Product Details
Transmission range: 15 meters
Function: power display, call function, voice control, support music, multi-point connection
Bluetooth protocol: 5.0
Channel: Stereo
How to use: earplug style
Monaural or Binaural: Two-way stereo
Color: [i7S white] binaural + charging box + charging cable + manual + boxed, [i7S black] binaural + charging box + charging cable + manual + boxed