Yamaha TW-E7B Noise-Canceling True Wireless In-Ear Headphones (White) - Manual (Page 49)

Appendix
List of operations
The main operations of this product are as shown below.
Function key + (plus) key − (minus) key
Earbud (L) Earbud (R)
Power
(
Power on
Remove from the charging case
(
Power off
Function key, + (plus) key (hold down for seven seconds)
Volume
(
Volume up
+ (plus) key
(
Volume down
− (minus) key
Audio playback
(
Pause/play
Function key
(
Skip to the next song
+ (plus) key (press quickly twice)
(
Go back to the beginning of the song, or skip to the previous song
− (minus) key (press quickly twice)
The operation may differ, depending on the Bluetooth device or app you use.
Selecting the modes
(
Switch between AMBIENT SOUND/ADVANCED ANC/OFF
Function key (press quickly, two times in a row)
(
Switch GAMING MODE/ON/OFF
− (minus) key (press quickly three times)
49
Appendix > List of operations