YESKU DIGITAL YK T02 User Manual

Thank you for choosing iyesku Brand Bluetooth Earbuds.

Please read this manual carefully before use, as it will help you to operate the earbuds easily.

We wish you a fantastic true wireless music experience.

Features:

1. Bluetooth Version: 4.2. Enjoy a true high-definition stereo music experience.

2. Black Technology separate design, enjoy the true wireless life.

3. Dedicated rechargeable storage box. It can be charged while storing.

4. Using both headphones or as a single if you prefer. Share the experience with others.

Accessories List

Earbuds x 1 pair

Earbuds Case (with power station) X 1

Charging Cable X 1

Product Manual X 1

Storage Bag X 1

No.1 earphone cap(with L,M,S) x 1 set

No.2 earphone cap(with L,M,S) x 1 set

Helpful Tips:

Before using, please read the manual carefully and keep it in a safe place.

Please charge the earbuds 100% fully before using.

Please regularly charge the earbuds if you do not use it for a long time (more than 3 months).

Please use the supplied charger cable (passed the CCC test).

If your phone can not find the earbuds, please check that the earbuds are on matching. If the

earbuds are not matched for a long time, please turn on the earbuds to match again. Sometimes it is

better to reset the earbuds and the bluetooth function of phone.

To get better sound quality, please try different ear caps.

FAQ:

Why is not possible to talk or listen to music while connected successfully?

Answer:

a. You might need choose Bluetooth “Mobile Audio” or “Media Audio” under Android

system.

b. Please choose Bluetooth on call interface.

My device is paired/connected with the Bluetooth headphones but they are not giving me any sound?

A. You might need to remove the headset as a Bluetooth device and pair with your phone or device

another time

Technological Data of Earbuds

Bluetooth Version: V4.2

Battery Capacity: 3.7V/50mAh

Output: 10mW

Frequency Response: 20Hz-20KHz

Music Time: about 3 hours

Talking Time: about 3 hours

Standby Time: about 120 hours

Charging Time: about 1 hour

Response Range: 10 meter (without any obstacle)

Working Condition: -10 to 50 degrees celcius

Support Model: HSP/HFP/A2DP/AVRCP

Charging Case Data

Battery Capacity: 3.7V/500mAh

Charging Time: About 2 hours

Recharging the Earbuds: 3 times

Input Standard: MICRO USB 5V/1A

Earbuds Function Operation

Power on: Press the power button 3 seconds until the blue light on.

Shutdown: Press the power button 3 seconds until the red light on.

Answer/Hand up: Press the power button.

Play music/Pause: Press the power button.

Next music: Double press the power button.

Hearing aid function: Press the power button 3 times to turn on or off.

Reject Calling: Press the power button 2 seconds and release.

Phone Transfer: Press the power button 1 second, it will transfer between Bluetooth and phone.

Silent Mode: Double press the power button to open and close voice when talking.

Bluetooth Paring: Press the power button 5 seconds, until red and blue light flash alternately.

System Reset: Long press the power button 12 seconds until red and blue light flash 5times.

Earbud Indication

● Connecting Mode

1. Power on: Blue light on

Shut down: Red light on