Bluetooth wireless binaural sports

Product condition: New

Transmission range: 10 meters
Function: battery display, call function, music support, multi-point connection
Bluetooth protocol: 5.0
Channel: stereo
How to use
Earplug
Whether single or double ear
Bilateral stereo
Occasions for gifts
Birthdays, festivals, trade fairs, advertising promotions, anniversary celebrations, business gifts, awards commemorative,...

SHIP FROM : China
SHIP TO : USA, CANADA