Product information:
Brand: British Hongda
Transmission range: 10 meters
Function: battery display, call function, NFC function, voice control, support music, multi-point connection
Custom processing: Yes
Print LOGO: Yes
Bluetooth protocol: 5.0
Channel: stereo
How to use: earplug style
Whether single or double ear: bilateral stereo
Color: S11 Black [Binaural 2200mah], S11 White [Binaural 2200mah], S11 Black [Binaural 3500mah], S11 White [Binaural 3500mah], S11 Black [Single ear 2200mah], S11 White [Single ear 2200mah]
Packing list
Wireless bluetooth headset x1
