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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: 5.0. Enjoy a true high-definition stereo music experience.
2. Black Technology separate design, enjoy the true wireless life.
3. Auto power on more convenient for using .
4. HD Dual communication with both earbuds ,More freely .
5. Dedicated rechargeable storage box. It can be charged while storing.
6.. 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
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Technological Data of Earbuds
Bluetooth Version: V5.0
Battery Capacity: 3.7V/50mAh
Output: 10mW
Frequency Response: 20Hz-20KHz
Music Time: about 3.5 hours
Talking Time: about 3.5 hours
Standby Time: about 100 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/450mAh
Charging Time: About 2 hours
Recharging the Earbuds: 3 times
Input Standard: MICRO USB 5V/1A
Earbuds Function Operation
Auto Power on: Pick up the earbuds from the charging case ,Start automatically .
Shutdown: Press the power button 5 seconds until the red light on/Put the earbuds into the charging
case for charging.
Answer/Hand up: Press the power button of right earbud.
Play music/Pause: Press the power button of right earbud.
Next music: Double press the power button of left earbud.
Previous music:Double press the power button of right earbud.
Reject Calling: Press the power button of right earbud for 2 seconds and release.
Phone Transfer: Press the power button of right earbud for 1 second, it will transfer between
Bluetooth and phone.
Silent Mode: Double press the power button of right earbud to open and close voice when talking..
Voice interaction /SIRI:Double press the power button of right earbud during at standby mode.
Bluetooth Paring: If earbuds not paired ,Press the power button 3 seconds, until red and blue light
flash alternately.
System Reset:Put the buds into charging case and press the earbuds to charged,Then double press
the power button until red and blue light flash 5times.
Note: At TWS mode ,Only the right earbud has the Mircophone function during calling , While the
left earbud has this function for using separately.
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