SuhyunTech Smart earplug ALLTALK SHT-130 User manual

User M a nual
Smart earplug "ALLTALK" SHT-130
·Please read the instruction manual carefully before using this product.
·The user manual is changed without prior notice.
·There may be a slight difference between the operation of this manual and
the actual operation of the instrument.
·For further product inquiries, please contact Customer Service a t
www.suhyuntech.com

User M a nual
Smart earplug "ALLTALK" SHT-130
Purpose of use
Smart Earplug "ALLTALK" is developed to protect the
hearing from the harmful noise environment by blocking
the user's ears while at the same time solving the
communication problem caused by ear plug wearing a t
the noise place by our voice listening patent technology .
Package Contents
·Smart Earplug "ALLTALK" SHT-130 Body
·USB charging cable
·Memory foam eartip 1 set
·User manual
Product Features
·Noise is removed when the function is operated
after wearing, at same time the voice can be heard ( W it h
Bluetooth function).
·Connected to mobile phone to phone calling and
listen to music.
·Up to 12 hours continuous use.
·Ergonomic earphone and memory foam eartip
increase soundproof effect.
·Large capacity rechargeable battery for long time.
·Neckband type for easy and convenient wearing.
Product Specifications
·Model name: SHT-130 (ALLTALK)
·Charging voltage: 5V / 1A or less
·Continuous talk time: Up to 12 hours
·Talk time: up to 15 hours
·Standby time: Up to 120 hours
·Power supply: High capacity rechargeable
lithium battery (420mAh, 3.7V)
·Charging time: Up to 2 hours
·Operating distance: Max. 10M
·Size/Weight: 140 x 170 x 17mm / 47g
How to charge
How to use
·Smart Earplug W ear
After wearing it like a necklace, adjust the length of the
left and right cable using the cable holder .
·Earphone Earplug W ear
Check the left and right directions and shrink the
memory foam eartip by hand and squeeze it to the ear.
The memory foam eartip will gradually increase in the
ear and increase the sound insulation effect.
·Memory foam earphone tip replacement
The eartip is also a consumable item, so please use it
after replacing it for a certain period or contamina tion.
(When you replace the memory foam eartip, slo wly
remove it and remove it.
·Power ON
When you press the multi-function button, the blue light
will come on and then the green light will blink (P o w e r
On notification message).
·Power OFF
If you press and hold the multi-function button while
the power is on, the power will be turned off.(Power Off
notification messa ge)
·Smart voicehearingfunction
Press the Smart hearing button for 2 seconds to remove
the noise and hear to the voice. If you press again for 2
seconds in this state, this function will be turned off. Y ou
can hear to it better by talking to the microphone in front
of you.
·Mobile phone connection method
Bluetooth allows connection between ALLTALK and your
mobile phone, allowing you the phone calls and listen to
music.
Mobile phone Connection method
(Pairing method)
·If you press and hold down the multi-function button
of ALLTALK, the blue LED and the green LED will change
to blink continuously, and the pairing mode (connection
mode) will be changed.
·Search and set Bluetooth search in the
phone configuration mode (Settings - Bluetooth -
·Use a USB cable to connect to a USB port on
your computer or a household charger .
(Included when purchasing the product. The household
charger is purchased separately. The charger is the
same as the Android charging jack)
·If ALLTALK's charging port and charging cable
are connected, ALLTALK's LED lights up red.
·When the charging is completed, the LED will turn off.
·Please avoid phone calls or listen to music
while charging.
Search).
·If “SuhyunTech HS“ is detected after that, please
select and connect.

Phone call function
·Receiving a call
Please press ALLTALK's multi function button once when
the call comes in.
·Hang up
When the call is finished, press the multi function button
once or press the call end button on the phone.
·Redial last call
Pressing the multi function button briefly once will make
a call to the last number you dialed. The method may
vary for each connected device.
·Adjusting the volume
Volume up: Press the volume up button.
Volume down: Press the volume down button.
·Play music
ALLTALK uses Bluetooth to listen to high quality music in
stereo.
·Press the pause button while music is playing to
stop music and press it again to play .
·To listen to the next song, press and hold for 1
second the next song button to move to the next song.
Problem solving
·The product does not turn on.
Check if ALLTALK is charged.
(It is best to charge the battery for at least one hour
before using it for the first time.)
Quickly remove any moisture from the product
and let it dr y thoroughly in the shade untilit is
completely dry. There is a risk of short-circuiting if you
operate it excessively while it is wet.
·For safe opera tion.
It is the responsibility of the individual to wear a
smart earplug in the workplace. For your safety ,
please put ear plugs correctly in your ears and a void
unnecessary actions during opera tion.
Precautions
·Do not modify, disassemble, or assemble it.
·Do not pierce with sharp or pointed objects.
·Do not give strong impact or twist.
·Do not place heavy objects on it.
·Do not use at too high or low temperatures.
This may cause malfunctions.
·Do not wipe with volatile liquid, oil,
or chemical detergent.
·Avoid places with strong magnetic fields.
·Use approved products supplied or sold by
the manufacturer.
·Unauthorized use of the product does not guarantee
the safety of the product or the cause of the deterioration
of the performance or the life of the product.
How to wear the earphone earplug
with a picture
Check if the LED light is turned on when the
multi-function button is pressed.
·There is noisein the smart voicehearingfunction.
It is a process of analyzing ambient noise.
It occurs early and then disappears. If it still does
occur, turn it off then on a gain.
·I can not connect Bluetooth with my smart phone.
Refer to "How to connect" in the manual.
Make sure that ALLTALK is changed to pairing mode.
(If the connection fails, please perform a new pairing
from the beginning.)
Do not press any other operation buttons of the
smart phone and ALLTALK while searching Bluetooth.
Connect your smart phone and ALLTALK close to
each other .
Please check if your mobile phone supports Bluetooth.
·There is noise when talking on ALLTALK.
Wireless products such as Bluetooth devices
are devices that use weak radio waves and may cause
interference according to the surrounding situation
(high-voltage wire, communication antenna, etc.).
(Sta tic electricity noise of everyday electronic
appliances) In order to maintain the co mmuni ca tio n
quality, please keep the distance of use with t h e
connected equipment c lose.
·The music listening function is not a vailable.
Make sure that your mobile phone is connected
to Bluetooth.
(Depending on the type of mobile phone, the device
may not return to the original operation if you go into
the call mode or play back music after the music is
played. Since the operation of the button is interrupted
by signal interference, Please press the button directly .)
·The product has spilled foreign substances such
as water or juice.
1) After wearing th e
product, check the
direction (front and
back) of the earphone
earpiece (check the
direction as shown in
the picture).
2) If you press the ear
tip (memory foam) of
earphone a little, it
contracts and inserts
into the ear in this
sta te.(Gradually
rebound in the ear)
3) After inserting the
earphone in the ear ,
hook the ear hook to
the ear wheel and let
it come out.

Name of each part
Flexible neckband
Multi-function button (Power on / off, pairing, phone call)
Smart hearing Button (Hearing Voice + Noise Canceling)
Volume up button
Volume down button
Pause / Next play button
Operation / Charging LED Light
Charging port (Micro USB)
Earplug Earphone (Memory Foam Ear-T ip)
Earplug Earphone Holder Magnet (Memory Foam Ear-T ip)
Microphone
<The above image is for understanding purposes. There may
be differences between the image and the actual product.>
Smart Earplug “ ALL TALK”/
Model Name : SHT -130
Manufacturer : Suhyuntech Co., Ltd.
Homepage : www .suhyuntech.com
E-mail : [e-mail]

FCC Certification
Equipment
Authorization
Rule part
Device Type
Statement on product
Surface
Part 15
Certification
15.19(a)(3)
All devices
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.
2.925(a)(1)
FCC ID
2ARVT-SHT-
130