Bluetooth Wireless Headphones

Product information:
Transmission range: 10 meters
Function: battery display, call function, voice control, music support, multi-point connection
Bluetooth protocol: 5.0
Channel: Stereo
How to use: earplug type
Single or dual-ear: bilateral stereo

Packing list:

Earphones * 2+Watches * 1+Power banks * 1pcs