Factory Bone Conduction Bluetooth Headset Is Not In-ear Wireless

Product information:
Transmission range: 10 meters
Function: battery display, call function, voice control, support music
Bluetooth protocol: 5.0
Channel: Stereo
Usage: hanging ear type
Single or dual ear: Bilateral stereo
Color: black[swimming+without memory], red[swimming+without memory], black[swimming+16G memory], red[swimming+16G memory]
Mold type: private mold

Packing list:
Headphone x1