Bone Conduction In-ear Swimming Wireless Bluetooth Headset Fitness

Product information:

Transmission range: 10 meters
Function: call function, support music
Bluetooth protocol: 5.0
Channel: Stereo
How to use: hanging ear
Whether single or binaural: bilateral stereo
Color: gray, blue
Battery life: 10 (hours)
RAM: 16GB
Battery: 200mAh

Packing list:

Bone conduction earphone*1