Product information:
Transmission range: 10 meters
Function: battery display, call function, voice control, music support, multi-point connection
Bluetooth protocol: 4.0
Channel: Stereo
How to use: neck hanging
Single or dual ear: Bilateral stereo
Color: pure black, black and purple, black and blue, black and yellow, black and red, white, white and blue, white and purple, white and yellow, white and red, white gold, white orange, silver, white and green
Packing list:
Plastic earphone x1
