Stereo Binaural Sports Pro4 Wireless Bluetooth-compatible Headset

Product information:
Color: pro4 White, pro4 Black
Transmission range: 10 meters
Chip type: Zhongke Lanxun
Battery life: 4-8 hours
Functions: Waterproof, ultra-long life battery battery, call function, voice control, support music
Material: PC ABS
Usage: in-ear
Style: sports style