LightSKIN S321 User manual
LED seatpost / Model S321
MTB = 31.6mm | City = 27.2mm
CE, ROHS, UN3481
ISO-4210
ETC
Features
Certifications
Diameter (in mm)
Length (in mm)
Colors / Colours Black / Silver
AL6061
5 LEDs - ver3 - Standard
Micro USB 2.0 Charge
8 modes
Non protruding LED Lens
Lithium-polymer battery
Material
Light Modules
Power source
31.6 / 27.2
350
Contact :
Evergreen I&D
1273-39 Bamtijae-ro,
Geochang-gun, Gyeongnam,
50147 South Korea
www.lightskin.co.kr
+82 70 4222 1273
Control switch
USB 2.0 Cable
maximum insertion depth
minimum
insertion depth
(100mm)
On >Chase >Flashing >Pulse
>Continuous >OFF
5mm Hex head wrench for both screws
(Tightening torque 9-10Nm)
Reference axis center LED #2
15˚
Horizontal line of Light
S321
MADE IN KOREA
LED seatpost / Model S321
MTB = 31.6mm | City = 27.2mm
CE, ROHS, UN3481
ISO-4210
ETC
Features
Certifications
Diameter (in mm)
Length (in mm)
Colors / Colours Black / Silver
AL6061
5 LEDs - ver3 - Standard
Micro USB 2.0 Charge
8 modes
Non protruding LED Lens
Lithium-polymer battery
Material
Light Modules
Power source
31.6 / 27.2
350
Contact :
Evergreen I&D
1273-39 Bamtijae-ro,
Geochang-gun, Gyeongnam,
50147 South Korea
www.lightskin.co.kr
+82 70 4222 1273
Control switch
USB 2.0 Cable
maximum insertion depth
minimum
insertion depth
(100mm)
On >Chase >Flashing >Pulse
>Continuous >OFF
5mm Hex head wrench for both screws
(Tightening torque 9-10Nm)
Reference axis center LED #2
15˚
Horizontal line of Light
S321
MADE IN KOREA
LED seatpost / Model S321
MTB = 31.6mm | City = 27.2mm
CE, ROHS, UN3481
ISO-4210
ETC
Features
Certifications
Diameter (in mm)
Length (in mm)
Colors / Colours Black / Silver
AL6061
5 LEDs - ver3 - Standard
Micro USB 2.0 Charge
8 modes
Non protruding LED Lens
Lithium-polymer battery
Material
Light Modules
Power source
31.6 / 27.2
350
Contact :
Evergreen I&D
1273-39 Bamtijae-ro,
Geochang-gun, Gyeongnam,
50147 South Korea
www.lightskin.co.kr
+82 70 4222 1273
Control switch
USB 2.0 Cable
maximum insertion depth
minimum
insertion depth
(100mm)
On >Chase >Flashing >Pulse
>Continuous >OFF
5mm Hex head wrench for both screws
(Tightening torque 9-10Nm)
Reference axis center LED #2
15˚
Horizontal line of Light
S321
MADE IN KOREA
LED seatpost / Model S321
MTB = 31.6mm | City = 27.2mm
CE, ROHS, UN3481
ISO-4210
ETC
Features
Certifications
Diameter (in mm)
Length (in mm)
Colors / Colours Black / Silver
AL6061
5 LEDs - ver3 - Standard
Micro USB 2.0 Charge
8 modes
Non protruding LED Lens
Lithium-polymer battery
Material
Light Modules
Power source
31.6 / 27.2
350
Contact :
Evergreen I&D
1273-39 Bamtijae-ro,
Geochang-gun, Gyeongnam,
50147 South Korea
www.lightskin.co.kr
+82 70 4222 1273
Control switch
USB 2.0 Cable
maximum insertion depth
minimum
insertion depth
(100mm)
On >Chase >Flashing >Pulse
>Continuous >OFF
5mm Hex head wrench for both screws
(Tightening torque 9-10Nm)
Reference axis center LED #2
15˚
Horizontal line of Light
S321
MADE IN KOREA
S321
Thank you for choosing a
lightSKIN product. lightSKIN S321
seat post is a tail light integrated
product. Five glare-free LED ligths
makes the rider visible, but the
surface of seat post still has sleek
design. The three lower LEDs may
be sunk into the frame if you ride
with the seat post low.
The integrated lithium ion battery
is charged via the 2.0 USB
charging cable under the
Seatpost and the seatpost should
be removed from charging.
The charge indicator - 3rd LED
provides you with a charge status.
Your safety and visibility on the
road is of utmost importance to
us.
Installation :
· Use the correct diameter
corresponding to your bicycle
frame.
· Use the appropriate tool to
fasten the saddle support.
· Adhere to the safety lines of the
minimum and maximum insertion
heights.
· Be careful not to damage the
LEDs when inserting the seatpost
into the frame.
· The lower two LEDs may be sunk
in the frame. Always pay
attention to the maximum
insertion depth.
· The taillight must be mounted in
such a way that it is illuminated at
the rear. The reference axis (see
drawing) must be aligned parallel
to the bicycle's longitudinal axis.
Safety instructions :
· At startup, the product must be
dry. Remove any moisture before
riding.
· After installation, test that the
seatpost does not drop under
load.
· Take care that the LEDs are not
covered by a bag or clothing when
riding.
· Do not make any independent
changes to the product. Do not try
to open the product.
· The product contains lithium
batteries, which are subject to
special conditions in air traffic.
Please inquire with your airline or
forwarding agent before
transport.
Malfunctions :
The LEDs are numbered from top
to bottom :
Warranty :
· Seatpost and light module : 2
years from the date of purchase.
· In case of warranty, (replacment
or repair), please contact the
distributor through whom the
product was purchased.
Waste Disposal :
· Packaging : The product
packaging is made of recyclable
materials. Dispose of these
environmentally friendly in the
provided collection containers.
· Product : Old appliances and
batteries must not be disposed of
with normal household waste.
According to EU Directive
2012/19/EU, the product must be
disposed of properly at the end of
its service life. Return the old
device to a collection point for
electronic waste or a recycling
center.
· If LED numbers 4 or 5, 4 and 5
are defective, it is okay to switch
to the 3-LED mode to save
battery.
Charging :
· In order to reach the full load
capacity, it takes between 2.5 and
3 hours.
· During charging, the 3rd LED
flashes with low blue light, the
flashing stops when the battery is
completely charged. When the
battery is fully charged, remove
the cable from the USB port.
· Should the product become
excessively hot during charging,
cancel the charging process.
· Never charge the battery when
the cable end is wet.
· Full charge and discharge cycles
: 500
· When the battery is fully
discharged, the blue LED may not
light up or flash during charging.
In this case, charge even if the
blue LED does not flash.
Operation :
· Control Modes : The second top
LED is used as an on/off/mode
control and to change between
the 3 and 5 light modes.
· Mode Change
On >Chase > flashing > pulse
>continuous >Off
· Push and hold for 5 sec : change
between the 3 and 5 light mode
· Battery life :
· Low battery alert : When the
battery reaches a low charge state
(approximately 1 hour remain-
ing), the 3rd LED (lights up blue).
The battery must then be
charged.
5LEDs
3LEDs
Chase
20
30
Flashing
20
30
Pulse
50
100
Continuous
10
15
hours
No.1
No.2
No.3
No.4
No.5
USB Cable (25cm)
Powerbank
(not contained in the
scope of delivery)
Charger
(not contained in the
scope of delivery)
S321
Thank you for choosing a
lightSKIN product. lightSKIN S321
seat post is a tail light integrated
product. Five glare-free LED ligths
makes the rider visible, but the
surface of seat post still has sleek
design. The three lower LEDs may
be sunk into the frame if you ride
with the seat post low.
The integrated lithium ion battery
is charged via the 2.0 USB
charging cable under the
Seatpost and the seatpost should
be removed from charging.
The charge indicator - 3rd LED
provides you with a charge status.
Your safety and visibility on the
road is of utmost importance to
us.
Installation :
· Use the correct diameter
corresponding to your bicycle
frame.
· Use the appropriate tool to
fasten the saddle support.
· Adhere to the safety lines of the
minimum and maximum insertion
heights.
· Be careful not to damage the
LEDs when inserting the seatpost
into the frame.
· The lower two LEDs may be sunk
in the frame. Always pay
attention to the maximum
insertion depth.
· The taillight must be mounted in
such a way that it is illuminated at
the rear. The reference axis (see
drawing) must be aligned parallel
to the bicycle's longitudinal axis.
Safety instructions :
· At startup, the product must be
dry. Remove any moisture before
riding.
· After installation, test that the
seatpost does not drop under
load.
· Take care that the LEDs are not
covered by a bag or clothing when
riding.
· Do not make any independent
changes to the product. Do not try
to open the product.
· The product contains lithium
batteries, which are subject to
special conditions in air traffic.
Please inquire with your airline or
forwarding agent before
transport.
Malfunctions :
The LEDs are numbered from top
to bottom :
Warranty :
· Seatpost and light module : 2
years from the date of purchase.
· In case of warranty, (replacment
or repair), please contact the
distributor through whom the
product was purchased.
Waste Disposal :
· Packaging : The product
packaging is made of recyclable
materials. Dispose of these
environmentally friendly in the
provided collection containers.
· Product : Old appliances and
batteries must not be disposed of
with normal household waste.
According to EU Directive
2012/19/EU, the product must be
disposed of properly at the end of
its service life. Return the old
device to a collection point for
electronic waste or a recycling
center.
· If LED numbers 4 or 5, 4 and 5
are defective, it is okay to switch
to the 3-LED mode to save
battery.
Charging :
· In order to reach the full load
capacity, it takes between 2.5 and
3 hours.
· During charging, the 3rd LED
flashes with low blue light, the
flashing stops when the battery is
completely charged. When the
battery is fully charged, remove
the cable from the USB port.
· Should the product become
excessively hot during charging,
cancel the charging process.
· Never charge the battery when
the cable end is wet.
· Full charge and discharge cycles
: 500
· When the battery is fully
discharged, the blue LED may not
light up or flash during charging.
In this case, charge even if the
blue LED does not flash.
Operation :
· Control Modes : The second top
LED is used as an on/off/mode
control and to change between
the 3 and 5 light modes.
· Mode Change
On >Chase > flashing > pulse
>continuous >Off
· Push and hold for 5 sec : change
between the 3 and 5 light mode
· Battery life :
· Low battery alert : When the
battery reaches a low charge state
(approximately 1 hour remain-
ing), the 3rd LED (lights up blue).
The battery must then be
charged.
5LEDs
3LEDs
Chase
20
30
Flashing
20
30
Pulse
50
100
Continuous
10
15
hours
No.1
No.2
No.3
No.4
No.5
USB Cable (25cm)
Powerbank
(not contained in the
scope of delivery)
Charger
(not contained in the
scope of delivery)
S321
Thank you for choosing a
lightSKIN product. lightSKIN S321
seat post is a tail light integrated
product. Five glare-free LED ligths
makes the rider visible, but the
surface of seat post still has sleek
design. The three lower LEDs may
be sunk into the frame if you ride
with the seat post low.
The integrated lithium ion battery
is charged via the 2.0 USB
charging cable under the
Seatpost and the seatpost should
be removed from charging.
The charge indicator - 3rd LED
provides you with a charge status.
Your safety and visibility on the
road is of utmost importance to
us.
Installation :
· Use the correct diameter
corresponding to your bicycle
frame.
· Use the appropriate tool to
fasten the saddle support.
· Adhere to the safety lines of the
minimum and maximum insertion
heights.
· Be careful not to damage the
LEDs when inserting the seatpost
into the frame.
· The lower two LEDs may be sunk
in the frame. Always pay
attention to the maximum
insertion depth.
· The taillight must be mounted in
such a way that it is illuminated at
the rear. The reference axis (see
drawing) must be aligned parallel
to the bicycle's longitudinal axis.
Safety instructions :
· At startup, the product must be
dry. Remove any moisture before
riding.
· After installation, test that the
seatpost does not drop under
load.
· Take care that the LEDs are not
covered by a bag or clothing when
riding.
· Do not make any independent
changes to the product. Do not try
to open the product.
· The product contains lithium
batteries, which are subject to
special conditions in air traffic.
Please inquire with your airline or
forwarding agent before
transport.
Malfunctions :
The LEDs are numbered from top
to bottom :
Warranty :
· Seatpost and light module : 2
years from the date of purchase.
· In case of warranty, (replacment
or repair), please contact the
distributor through whom the
product was purchased.
Waste Disposal :
· Packaging : The product
packaging is made of recyclable
materials. Dispose of these
environmentally friendly in the
provided collection containers.
· Product : Old appliances and
batteries must not be disposed of
with normal household waste.
According to EU Directive
2012/19/EU, the product must be
disposed of properly at the end of
its service life. Return the old
device to a collection point for
electronic waste or a recycling
center.
· If LED numbers 4 or 5, 4 and 5
are defective, it is okay to switch
to the 3-LED mode to save
battery.
Charging :
· In order to reach the full load
capacity, it takes between 2.5 and
3 hours.
· During charging, the 3rd LED
flashes with low blue light, the
flashing stops when the battery is
completely charged. When the
battery is fully charged, remove
the cable from the USB port.
· Should the product become
excessively hot during charging,
cancel the charging process.
· Never charge the battery when
the cable end is wet.
· Full charge and discharge cycles
: 500
· When the battery is fully
discharged, the blue LED may not
light up or flash during charging.
In this case, charge even if the
blue LED does not flash.
Operation :
· Control Modes : The second top
LED is used as an on/off/mode
control and to change between
the 3 and 5 light modes.
· Mode Change
On >Chase > flashing > pulse
>continuous >Off
· Push and hold for 5 sec : change
between the 3 and 5 light mode
· Battery life :
· Low battery alert : When the
battery reaches a low charge state
(approximately 1 hour remain-
ing), the 3rd LED (lights up blue).
The battery must then be
charged.
5LEDs
3LEDs
Chase
20
30
Flashing
20
30
Pulse
50
100
Continuous
10
15
hours
No.1
No.2
No.3
No.4
No.5
USB Cable (25cm)
Powerbank
(not contained in the
scope of delivery)
Charger
(not contained in the
scope of delivery)
S321
Thank you for choosing a
lightSKIN product. lightSKIN S321
seat post is a tail light integrated
product. Five glare-free LED ligths
makes the rider visible, but the
surface of seat post still has sleek
design. The three lower LEDs may
be sunk into the frame if you ride
with the seat post low.
The integrated lithium ion battery
is charged via the 2.0 USB
charging cable under the
Seatpost and the seatpost should
be removed from charging.
The charge indicator - 3rd LED
provides you with a charge status.
Your safety and visibility on the
road is of utmost importance to
us.
Installation :
· Use the correct diameter
corresponding to your bicycle
frame.
· Use the appropriate tool to
fasten the saddle support.
· Adhere to the safety lines of the
minimum and maximum insertion
heights.
· Be careful not to damage the
LEDs when inserting the seatpost
into the frame.
· The lower two LEDs may be sunk
in the frame. Always pay
attention to the maximum
insertion depth.
· The taillight must be mounted in
such a way that it is illuminated at
the rear. The reference axis (see
drawing) must be aligned parallel
to the bicycle's longitudinal axis.
Safety instructions :
· At startup, the product must be
dry. Remove any moisture before
riding.
· After installation, test that the
seatpost does not drop under
load.
· Take care that the LEDs are not
covered by a bag or clothing when
riding.
· Do not make any independent
changes to the product. Do not try
to open the product.
· The product contains lithium
batteries, which are subject to
special conditions in air traffic.
Please inquire with your airline or
forwarding agent before
transport.
Malfunctions :
The LEDs are numbered from top
to bottom :
Warranty :
· Seatpost and light module : 2
years from the date of purchase.
· In case of warranty, (replacment
or repair), please contact the
distributor through whom the
product was purchased.
Waste Disposal :
· Packaging : The product
packaging is made of recyclable
materials. Dispose of these
environmentally friendly in the
provided collection containers.
· Product : Old appliances and
batteries must not be disposed of
with normal household waste.
According to EU Directive
2012/19/EU, the product must be
disposed of properly at the end of
its service life. Return the old
device to a collection point for
electronic waste or a recycling
center.
· If LED numbers 4 or 5, 4 and 5
are defective, it is okay to switch
to the 3-LED mode to save
battery.
Charging :
· In order to reach the full load
capacity, it takes between 2.5 and
3 hours.
· During charging, the 3rd LED
flashes with low blue light, the
flashing stops when the battery is
completely charged. When the
battery is fully charged, remove
the cable from the USB port.
· Should the product become
excessively hot during charging,
cancel the charging process.
· Never charge the battery when
the cable end is wet.
· Full charge and discharge cycles
: 500
· When the battery is fully
discharged, the blue LED may not
light up or flash during charging.
In this case, charge even if the
blue LED does not flash.
Operation :
· Control Modes : The second top
LED is used as an on/off/mode
control and to change between
the 3 and 5 light modes.
· Mode Change
On >Chase > flashing > pulse
>continuous >Off
· Push and hold for 5 sec : change
between the 3 and 5 light mode
· Battery life :
· Low battery alert : When the
battery reaches a low charge state
(approximately 1 hour remain-
ing), the 3rd LED (lights up blue).
The battery must then be
charged.
5LEDs
3LEDs
Chase
20
30
Flashing
20
30
Pulse
50
100
Continuous
10
15
hours
No.1
No.2
No.3
No.4
No.5
USB Cable (25cm)
Powerbank
(not contained in the
scope of delivery)
Charger
(not contained in the
scope of delivery)
S321
Thank you for choosing a
lightSKIN product. lightSKIN S321
seat post is a tail light integrated
product. Five glare-free LED ligths
makes the rider visible, but the
surface of seat post still has sleek
design. The three lower LEDs may
be sunk into the frame if you ride
with the seat post low.
The integrated lithium ion battery
is charged via the 2.0 USB
charging cable under the
Seatpost and the seatpost should
be removed from charging.
The charge indicator - 3rd LED
provides you with a charge status.
Your safety and visibility on the
road is of utmost importance to
us.
Installation :
· Use the correct diameter
corresponding to your bicycle
frame.
· Use the appropriate tool to
fasten the saddle support.
· Adhere to the safety lines of the
minimum and maximum insertion
heights.
· Be careful not to damage the
LEDs when inserting the seatpost
into the frame.
· The lower two LEDs may be sunk
in the frame. Always pay
attention to the maximum
insertion depth.
· The taillight must be mounted in
such a way that it is illuminated at
the rear. The reference axis (see
drawing) must be aligned parallel
to the bicycle's longitudinal axis.
Safety instructions :
· At startup, the product must be
dry. Remove any moisture before
riding.
· After installation, test that the
seatpost does not drop under
load.
· Take care that the LEDs are not
covered by a bag or clothing when
riding.
· Do not make any independent
changes to the product. Do not try
to open the product.
· The product contains lithium
batteries, which are subject to
special conditions in air traffic.
Please inquire with your airline or
forwarding agent before
transport.
Malfunctions :
The LEDs are numbered from top
to bottom :
Warranty :
· Seatpost and light module : 2
years from the date of purchase.
· In case of warranty, (replacment
or repair), please contact the
distributor through whom the
product was purchased.
Waste Disposal :
· Packaging : The product
packaging is made of recyclable
materials. Dispose of these
environmentally friendly in the
provided collection containers.
· Product : Old appliances and
batteries must not be disposed of
with normal household waste.
According to EU Directive
2012/19/EU, the product must be
disposed of properly at the end of
its service life. Return the old
device to a collection point for
electronic waste or a recycling
center.
· If LED numbers 4 or 5, 4 and 5
are defective, it is okay to switch
to the 3-LED mode to save
battery.
Charging :
· In order to reach the full load
capacity, it takes between 2.5 and
3 hours.
· During charging, the 3rd LED
flashes with low blue light, the
flashing stops when the battery is
completely charged. When the
battery is fully charged, remove
the cable from the USB port.
· Should the product become
excessively hot during charging,
cancel the charging process.
· Never charge the battery when
the cable end is wet.
· Full charge and discharge cycles
: 500
· When the battery is fully
discharged, the blue LED may not
light up or flash during charging.
In this case, charge even if the
blue LED does not flash.
Operation :
· Control Modes : The second top
LED is used as an on/off/mode
control and to change between
the 3 and 5 light modes.
· Mode Change
On >Chase > flashing > pulse
>continuous >Off
· Push and hold for 5 sec : change
between the 3 and 5 light mode
· Battery life :
· Low battery alert : When the
battery reaches a low charge state
(approximately 1 hour remain-
ing), the 3rd LED (lights up blue).
The battery must then be
charged.
5LEDs
3LEDs
Chase
20
30
Flashing
20
30
Pulse
50
100
Continuous
10
15
hours
No.1
No.2
No.3
No.4
No.5
USB Cable (25cm)
Powerbank
(not contained in the
scope of delivery)
Charger
(not contained in the
scope of delivery)
S321
Thank you for choosing a
lightSKIN product. lightSKIN S321
seat post is a tail light integrated
product. Five glare-free LED ligths
makes the rider visible, but the
surface of seat post still has sleek
design. The three lower LEDs may
be sunk into the frame if you ride
with the seat post low.
The integrated lithium ion battery
is charged via the 2.0 USB
charging cable under the
Seatpost and the seatpost should
be removed from charging.
The charge indicator - 3rd LED
provides you with a charge status.
Your safety and visibility on the
road is of utmost importance to
us.
Installation :
· Use the correct diameter
corresponding to your bicycle
frame.
· Use the appropriate tool to
fasten the saddle support.
· Adhere to the safety lines of the
minimum and maximum insertion
heights.
· Be careful not to damage the
LEDs when inserting the seatpost
into the frame.
· The lower two LEDs may be sunk
in the frame. Always pay
attention to the maximum
insertion depth.
· The taillight must be mounted in
such a way that it is illuminated at
the rear. The reference axis (see
drawing) must be aligned parallel
to the bicycle's longitudinal axis.
Safety instructions :
· At startup, the product must be
dry. Remove any moisture before
riding.
· After installation, test that the
seatpost does not drop under
load.
· Take care that the LEDs are not
covered by a bag or clothing when
riding.
· Do not make any independent
changes to the product. Do not try
to open the product.
· The product contains lithium
batteries, which are subject to
special conditions in air traffic.
Please inquire with your airline or
forwarding agent before
transport.
Malfunctions :
The LEDs are numbered from top
to bottom :
Warranty :
· Seatpost and light module : 2
years from the date of purchase.
· In case of warranty, (replacment
or repair), please contact the
distributor through whom the
product was purchased.
Waste Disposal :
· Packaging : The product
packaging is made of recyclable
materials. Dispose of these
environmentally friendly in the
provided collection containers.
· Product : Old appliances and
batteries must not be disposed of
with normal household waste.
According to EU Directive
2012/19/EU, the product must be
disposed of properly at the end of
its service life. Return the old
device to a collection point for
electronic waste or a recycling
center.
· If LED numbers 4 or 5, 4 and 5
are defective, it is okay to switch
to the 3-LED mode to save
battery.
Charging :
· In order to reach the full load
capacity, it takes between 2.5 and
3 hours.
· During charging, the 3rd LED
flashes with low blue light, the
flashing stops when the battery is
completely charged. When the
battery is fully charged, remove
the cable from the USB port.
· Should the product become
excessively hot during charging,
cancel the charging process.
· Never charge the battery when
the cable end is wet.
· Full charge and discharge cycles
: 500
· When the battery is fully
discharged, the blue LED may not
light up or flash during charging.
In this case, charge even if the
blue LED does not flash.
Operation :
· Control Modes : The second top
LED is used as an on/off/mode
control and to change between
the 3 and 5 light modes.
· Mode Change
On >Chase > flashing > pulse
>continuous >Off
· Push and hold for 5 sec : change
between the 3 and 5 light mode
· Battery life :
· Low battery alert : When the
battery reaches a low charge state
(approximately 1 hour remain-
ing), the 3rd LED (lights up blue).
The battery must then be
charged.
5LEDs
3LEDs
Chase
20
30
Flashing
20
30
Pulse
50
100
Continuous
10
15
hours
No.1
No.2
No.3
No.4
No.5
USB Cable (25cm)
Powerbank
(not contained in the
scope of delivery)
Charger
(not contained in the
scope of delivery)
S321
Thank you for choosing a
lightSKIN product. lightSKIN S321
seat post is a tail light integrated
product. Five glare-free LED ligths
makes the rider visible, but the
surface of seat post still has sleek
design. The three lower LEDs may
be sunk into the frame if you ride
with the seat post low.
The integrated lithium ion battery
is charged via the 2.0 USB
charging cable under the
Seatpost and the seatpost should
be removed from charging.
The charge indicator - 3rd LED
provides you with a charge status.
Your safety and visibility on the
road is of utmost importance to
us.
Installation :
· Use the correct diameter
corresponding to your bicycle
frame.
· Use the appropriate tool to
fasten the saddle support.
· Adhere to the safety lines of the
minimum and maximum insertion
heights.
· Be careful not to damage the
LEDs when inserting the seatpost
into the frame.
· The lower two LEDs may be sunk
in the frame. Always pay
attention to the maximum
insertion depth.
· The taillight must be mounted in
such a way that it is illuminated at
the rear. The reference axis (see
drawing) must be aligned parallel
to the bicycle's longitudinal axis.
Safety instructions :
· At startup, the product must be
dry. Remove any moisture before
riding.
· After installation, test that the
seatpost does not drop under
load.
· Take care that the LEDs are not
covered by a bag or clothing when
riding.
· Do not make any independent
changes to the product. Do not try
to open the product.
· The product contains lithium
batteries, which are subject to
special conditions in air traffic.
Please inquire with your airline or
forwarding agent before
transport.
Malfunctions :
The LEDs are numbered from top
to bottom :
Warranty :
· Seatpost and light module : 2
years from the date of purchase.
· In case of warranty, (replacment
or repair), please contact the
distributor through whom the
product was purchased.
Waste Disposal :
· Packaging : The product
packaging is made of recyclable
materials. Dispose of these
environmentally friendly in the
provided collection containers.
· Product : Old appliances and
batteries must not be disposed of
with normal household waste.
According to EU Directive
2012/19/EU, the product must be
disposed of properly at the end of
its service life. Return the old
device to a collection point for
electronic waste or a recycling
center.
· If LED numbers 4 or 5, 4 and 5
are defective, it is okay to switch
to the 3-LED mode to save
battery.
Charging :
· In order to reach the full load
capacity, it takes between 2.5 and
3 hours.
· During charging, the 3rd LED
flashes with low blue light, the
flashing stops when the battery is
completely charged. When the
battery is fully charged, remove
the cable from the USB port.
· Should the product become
excessively hot during charging,
cancel the charging process.
· Never charge the battery when
the cable end is wet.
· Full charge and discharge cycles
: 500
· When the battery is fully
discharged, the blue LED may not
light up or flash during charging.
In this case, charge even if the
blue LED does not flash.
Operation :
· Control Modes : The second top
LED is used as an on/off/mode
control and to change between
the 3 and 5 light modes.
· Mode Change
On >Chase > flashing > pulse
>continuous >Off
· Push and hold for 5 sec : change
between the 3 and 5 light mode
· Battery life :
· Low battery alert : When the
battery reaches a low charge state
(approximately 1 hour remain-
ing), the 3rd LED (lights up blue).
The battery must then be
charged.
5LEDs
3LEDs
Chase
20
30
Flashing
20
30
Pulse
50
100
Continuous
10
15
hours
No.1
No.2
No.3
No.4
No.5
USB Cable (25cm)
Powerbank
(not contained in the
scope of delivery)
Charger
(not contained in the
scope of delivery)
S321
Thank you for choosing a
lightSKIN product. lightSKIN S321
seat post is a tail light integrated
product. Five glare-free LED ligths
makes the rider visible, but the
surface of seat post still has sleek
design. The three lower LEDs may
be sunk into the frame if you ride
with the seat post low.
The integrated lithium ion battery
is charged via the 2.0 USB
charging cable under the
Seatpost and the seatpost should
be removed from charging.
The charge indicator - 3rd LED
provides you with a charge status.
Your safety and visibility on the
road is of utmost importance to
us.
Installation :
· Use the correct diameter
corresponding to your bicycle
frame.
· Use the appropriate tool to
fasten the saddle support.
· Adhere to the safety lines of the
minimum and maximum insertion
heights.
· Be careful not to damage the
LEDs when inserting the seatpost
into the frame.
· The lower two LEDs may be sunk
in the frame. Always pay
attention to the maximum
insertion depth.
· The taillight must be mounted in
such a way that it is illuminated at
the rear. The reference axis (see
drawing) must be aligned parallel
to the bicycle's longitudinal axis.
Safety instructions :
· At startup, the product must be
dry. Remove any moisture before
riding.
· After installation, test that the
seatpost does not drop under
load.
· Take care that the LEDs are not
covered by a bag or clothing when
riding.
· Do not make any independent
changes to the product. Do not try
to open the product.
· The product contains lithium
batteries, which are subject to
special conditions in air traffic.
Please inquire with your airline or
forwarding agent before
transport.
Malfunctions :
The LEDs are numbered from top
to bottom :
Warranty :
· Seatpost and light module : 2
years from the date of purchase.
· In case of warranty, (replacment
or repair), please contact the
distributor through whom the
product was purchased.
Waste Disposal :
· Packaging : The product
packaging is made of recyclable
materials. Dispose of these
environmentally friendly in the
provided collection containers.
· Product : Old appliances and
batteries must not be disposed of
with normal household waste.
According to EU Directive
2012/19/EU, the product must be
disposed of properly at the end of
its service life. Return the old
device to a collection point for
electronic waste or a recycling
center.
· If LED numbers 4 or 5, 4 and 5
are defective, it is okay to switch
to the 3-LED mode to save
battery.
Charging :
· In order to reach the full load
capacity, it takes between 2.5 and
3 hours.
· During charging, the 3rd LED
flashes with low blue light, the
flashing stops when the battery is
completely charged. When the
battery is fully charged, remove
the cable from the USB port.
· Should the product become
excessively hot during charging,
cancel the charging process.
· Never charge the battery when
the cable end is wet.
· Full charge and discharge cycles
: 500
· When the battery is fully
discharged, the blue LED may not
light up or flash during charging.
In this case, charge even if the
blue LED does not flash.
Operation :
· Control Modes : The second top
LED is used as an on/off/mode
control and to change between
the 3 and 5 light modes.
· Mode Change
On >Chase > flashing > pulse
>continuous >Off
· Push and hold for 5 sec : change
between the 3 and 5 light mode
· Battery life :
· Low battery alert : When the
battery reaches a low charge state
(approximately 1 hour remain-
ing), the 3rd LED (lights up blue).
The battery must then be
charged.
5LEDs
3LEDs
Chase
20
30
Flashing
20
30
Pulse
50
100
Continuous
10
15
hours
No.1
No.2
No.3
No.4
No.5
USB Cable (25cm)
Powerbank
(not contained in the
scope of delivery)
Charger
(not contained in the
scope of delivery)
Table of contents
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