Bone Conduction (Open Ear) Bluetooth Headset Ear-Mounted with Mic Sports Ear Protection

Product information:
Transmission range; 32 feet
Function: battery display, call function, support for music, multi-point connection, j20 bluetooth headset
Channel: Stereo
Head-mounted
Bilateral stereo
Bone conduction sports headphones
Color: gray, white

Packing list:
Bluetooth headset X 1