EDIFIER TWS1 User manual

www.edier.com
TWS1
Truly Wireless Stereo Earbuds

EN · Product Description and Accessories
There are dierent size of earmus attached in the package, please
select the suitable ones to wear.
USB charging cableEarmus x 3 pairs
Indicator light / microphone
Touch button
Charging case

■ Operational Guide
● Charge the Headphones
During using, if only red light ashes, it indicates headphones are at
low battery level, please use them after fully charged.
Charging: place the headphones into the charging case
Red light lit in a breathing pattern = charging
Red light o = fully charged
Charging time: about 1.5 hours for a full charging
Warning: The rechargeable batteries that provide power for this product
must be disposed properly for recycling. Do not dispose of batteries in
re to prevent an explosion.
If not used for long periods of time, it is recommended to charge the
product with lithium battery at least once per 3 months.
● Charge the Charging Case
If indicator light ashes slowly, its ashing times mean the times that
the headphones can be charged, if the indicator light ashes rapidly, it
means the charging case has a low battery capacity, please charge it in
time; once the battery runs out, the headphones cannot be turned on.
Indicator light steady lit = charging Indicator light o = fully charged
Rated input: 5V 60mA(headphone) 5V 500mA(charging case)

● Power ON/OFF
1. Power on automatically when taken out from the charging case;
2. Power o automatically while placed into the charging case.
● TWS (true wireless stereo) Pairing of the Left and Right
Headphones
The left and right headphones have nished TWS pairing before leaving
the factory. If the wireless connection fails to resume, please follow the
steps below to re-pair:
•With no TWS and Bluetooth connection, double press the touch
buttons to enter TWS pairing state, blue lights ashing rapidly;
•After pairing is done, blue lights of two headphones will ash slowly.
● Bluetooth Connection
1. Two Headphones Mode
•Open the charging case to take two headphones out, press and hold
the touch button of the left headphone to enter pairing state, red
and blue light ashing rapidly;
•Set mobile phone to search for and connect to “EDIFIER TWS1”, after
pairing is successful, blue light will ash slowly.
2. One Headphone Mode
If use one headphone only, please take the left or right headphone
out from the charging case, and refer to the procedures mentioned in
“Two Headphones Mode” to pair it with mobile phone.

■ Functional Operation Instructions
•Clear pairing records: With no TWS and Bluetooth connection,
respectively press and hold the touch button for 8 seconds.
•Disconnect from mobile phone: When the phone is connected, no
music is playing and no phone conversation, press and hold the touch
button for 5 seconds.
● Music playback (same operation for the left and right headphones)
● Call (same operation for the left and right headphones)
Accept a call: single tap
End a call: single tap
Decline a call: press and hold
Skip backward: triple tap
Skip forward: double tap
Pause: single tap
Play: single tap

Red light instead of blue light ashes.
• The headphones are at low battery level, please recharge the headphones.
Red light is o during charging.
• Please ensure the headphones are correctly placed into the charging case.
• When the headphones are not used for long periods of time, the battery
will enter sleep state, it needs to charge about 30 minutes and then
the red light will be lit.
No sound
•Check if the headphones are operating.
•Check if the headphones volume is at an appropriate level.
•Check if the headphones are correctly connected with mobile phone.
• Check if the headphones are operating within a normal working range.
The call quality of the headphones is not good.
•Check if mobile phone is in an area with strong signal.
•Please ensure the headphones are within eective distance (10m) and
no obstacle between the headphones and mobile phone.
When playing music, cannot control pause/play/previous track/
next track via headphones.
•Please ensure the paired device support AVRCP (Audio/Video
Remote Control Prole) prole.
■ FAQs

During using, please read the following suggestions carefully.
•Keep the product away from humid places to avoid aecting internal
circuit. Do not use the product during intense exercise or with much
sweat to prevent sweat from dropping into the product to make
damage.
•Do not put the product in places exposed to sun or with high
temperature. High temperature will shorten service life of electronic
components, damage battery and deform plastic components.
•Do not put the product in cold places to avoid damaging internal
circuit board.
•Do not dismantle the product. Non-professional personnel may
damage the product.
•Do not drop, strongly vibrate, strike the product with hard object to
avoid damaging internal circuit.
•Do not use drastic chemicals or cleaner to clean the product.
•Do not use sharp objects to scratch product surface to avoid
damaging shell and aecting looking.
If the product cannot operate properly, please send it to your qualied
maintenance agency.
■ Maintenance

EDIFIER International Limited
www.edier.com
2019 Edier International Limited. All rights reserved.
Printed in China
NOTICE:
For the need of technical improvement and system upgrade,
information contained herein may be subject to change from time
to time without prior notice.
Products of EDIFIER will be customized for dierent applications.
Pictures and illustrations shown on this manual may be slightly
dierent from actual product.
Picture for reference only, actual product prevails.