B1 Headphones Bluetooth Wireless Sports Games Music Universal Headsets, Black

Model MS-B1 Transmission range 15 meters Function battery display, call function, voice control, support music, multi-point connection, wearing induction Bluetooth Protocol 5.0 channel stereo How to use head mounted Whether it is single and binaural bilateral stereo Color Space Gray, Silver, Sky Blue, Green, Pink Battery life 12 (hours) Features Wear induction, connection use, Chinese and English.syi