ActiveShield: Bluetooth Wireless Noise Cancelling Sports Headphones

Product information:

Transmission range: 10 meters
Function: battery display, call function, support music, multi-point connection
Bluetooth protocol: 5.0
Channel: Stereo
How to use: head-mounted
Whether single or binaural: bilateral stereo
Color: white, grey, blue

Packing list:

Headphone*1