Samtech SD6 User manual

Instruction Manual
SD6 Wireless Earbuds

1.Handle earbuds and case with care. They can be damaged if
exposed to excessive heat or liquid. Don’t use damaged earbuds
or case.
2.Don’t attempt to disassemble earbuds or case batteries, which
could cause overheating and injury.
3.To prevent possible hearing damage, do not listen at high volume
for extended long periods.
4.Do not use earbuds in water (showering, swimming, etc.)
Safety and Handling
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FCC Statement
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help
This device complies with part 15 of the FCC rules. Operation is subject to the
following two conditions (1)this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
The device has been evaluated to meet general RF exposure
device can be usedin portable exposure condition without restriction.
requirement. The

Earbuds
Charging Case
Item Value
Specification
Continuous Play Time
Charge Time
Bluetooth Range
Bluetooth Version
Sweat Resistant
Battery
2-3 hours
1 hr charge time(0 to 100%)
30 ft (10m)
V 4.2
Yes
45mAh
Battery
Output Voltage
Max Output Current
Charging Voltage
Max charging current
320mAh
DC5V
1A
DC5V
1A
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2 Earbuds 1 Charging Case
1 Micro USB cable
S M L
What’s in the box
Earbud Tips
2

To ensure a secure and comfortable fit choose your appropriate earbud
tip size.
S
M
L
Customize Your Fit
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Earbud LED Indicator (when in use)
In Use
(Blinking Blue)
Pairing Mode (right earbud only)
(Blinking Blue + Red)
Earbud LED Indicator (when in case)
Charging
(Solid Red)
Fully Charged
(Solid Red to Off)
Case LED Indicator
Charging
(Blinking Blue)
Fully Charged
(4 Solid Blue)
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L
R
Hold 4 Sec
“Pairing, Searching for slave”
Hold 4 Sec
“Pairing”
Resync Earbuds
Resync Earbuds
“Pairing”
- If you have pairing issues with your earbuds, try resyncing them.
- If you lose one earbud (such as the left earbud) and get a replacement earbud and
want to pair the new one with your current earbud, you’ll need to resync both of
them by following the steps below.
Step 1: Simultaneously long-press the “-” on the left earbud and the “O” on the right
earbud for 4s until both earbuds begin to flash blue and red repeatedly.
Step 2: Your earbuds are now resynced and ready to be re-paired with your device.
Step 3: Re-pair earbuds to your device by going to the Bluetooth settings on your
device and selecting “SD Wireless Earbuds”.
“Pairing Success.
Leftt Channel”
“Pairing Success.
Right Channel”
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How To Wear Earbuds
1.Insert
earbuds upright
into your ear
3.Tuck
the tip of the
earbuds into the
ridge of your ears.
2.Rotate
earbud toward you
they are at an 45 - 60
angle
until
4

Single Mode Pairing
- only the right earbud may be used
Step 0: Before beginning, ensure the right earbud is powered off.
Step 1: Enter Pairing Mode for right earbud.
1.1 Long-press the “0” for about 2s until you see the earbud begin to flash blue.
1.2 Then wait 4-5s to allow the right earbud to enter pairing mode. You will also hear
a “Pairing” voice prompt.
1.3 When the right earbud begins to flash red and blue repeatedly, your earbud is
now discoverable and ready to pair to your device.
Step 2: Go to Bluetooth settings on your device and select “SD Wireless
Earbuds” from the list of discovered Bluetooth devices.
Step 3: (optional) Switching to Dual Mode.
If you currently only have the right earbud paired to your device (single mode) and
want to connect the left earbud so they become dual mode, simply just power on the
left earbud and the two earbuds will auto sync up.
Step 4: After the initial pairing, earbuds will automatically reconnect to your
last device when powered on.
R L
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Charging Case
Up to
2.5 of battery life on
one charge
of battery life
with charging case
9Hr
More than
Plug your case into a power source using the included micro USB cable.
As the case charge, the Fuel Gauge lights flash.
•Note:
* When charging is complete, all four lights will remain lit.
Hr
5
Battery Fuel Gauge
USB Charging Port

Charging Earbuds
When earbuds are fully
charged, earbud’s LED
light will shut off
To charge your earbuds, place earbuds into the provided charger.
Note:
* The earbuds’ LED will be solid red while charging.
* It takes ~1hr to charge earbuds from 0 to 100%.
* Earbud’s battery life can be checked on your phone (when paired).
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Step 0. Before beginning, ensure both earbuds are powered off.
Step 1: Enter Pairing Mode for both earbuds
1.1 Simultaneously long-press the “-” on the left earbud and the “O” on the
right earbud for about 2s until the earbuds begin to flash blue
repeatedly (you will see the earbuds flash red initially).
1.2 Then wait 4-5s to allow the left and right earbuds to sync up to each
other.
1.3 When the right earbud begins to flash red and blue repeatedly, your
earbuds are now discoverable and ready to pair to your device.
Step 3: After the initial pairing, earbuds will automatically reconnect
to your last device when powered on.
Dual Mode Pairing
- connecting both earbuds to device.
L R
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Need a Quick Charge?
20 min of charging
equals 1 hour of
battery life
1 Hr earbuds are fully charge

L R
Hold
2 sec
Hold
4 sec
Power On
Hold
4 sec
Power Off
Power On
Hold
2 sec
Power ON / OFF Earbuds
Notes:
* If you place earbuds into the charging case, they will automatically turn off.
* If you are in dual mode and turn one earbud off, the other earbud will also
turn off.
Resync
Earbud
Resync
Earbud
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To power on / off your earbuds, long-press the “-” on the left earbud and “O” on
the right earbud for around 2s.
Controls
Press
3 sec.
Tap
L
Hold Tap
Press
3 sec. Tap Hold
R
MIC
Music Functions
Play / Pause Music: Click “O” on right earbud.
Next Track: Long-press “-” for 3s on left earbud.
Previous Track: Long-press “+ for 3s on left earbud.”
Call Functions*
Answer / End Call: Click “O” on right earbud.
Reject Call: Long-press “O” for 3s on right earbud.
* For safety reasons, audio only plays in the right earbud during phone calls. This is meant to keep
you aware of your surrounding (such as when driving).
Volume Adjustment
Increase Volume: Click “+” on left earbud.
Decrease Volume: Click “- on left earbud.”
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