Boya BY-AP1 BT 5.0 True Wireless Stereo Earbuds (Black)

Summary:

Comfortable Wearing:
Designed to best compatible with your ear structure, and avoid falling off accidentally in movements.
Portable Size:
When you go outside with light packs, BY-AP1 will be your favorite tool because it’s designed with super lightweight and compact size for putting in your back pocket.
Operations
Turn on and Turn off
①Automatically: left/right earbuds will automatically turn on after removed from charging case, and automatically turn off after been placed back.
②Manually: Long press left/right earbuds for 2.5s to turn on each left/right earbuds separately. With device paired, long press left/right earbuds for 8s to turn off each left/right earbuds separately, otherwise both left/right earbuds will turn off together.
Pairing
①Double earbuds mode: left/right earbuds will automatically pair to each other after both turned on, and flash every 0.5s until bluetooth device is connected. Turn on bluetooth function of your devcie and connect the name “BY-AP1”.
②Single earbud mode: turn on either left or right earbud and wait until blue light flashes every 0.5s. Turn on bluetooth function of your devcie and connect the name “BY-AP1”.
③Reconnect: the earbuds will automatically connect with the last connected device, after turned on again.