Bone Conduction Headset Plastic Bluetooth Headset Sports Wireless Non In-ear

Product information:
Color: X7 bone conduction black red, X7 bone conduction white and gray
Transmission range: 10 meters
Chip type: Jerry
Battery life: 4-8 hours
Functions: Waterproof, bone conduction, super long service life battery, call function, support music, digital display
Material: plastic rubber
Usage: ear hook
Style: Creative Design