Method Of Use: Head-Mounted
Whether Single Or Dual Ear: Bilateral
Stereo
Bluetooth Version: 4.1
Transmission Radius: 10m
Channel: 2
Function: Support Music
Headphone And Playback Device Connection
Method: Bluetooth Connection
Package Type: Official Standard
Color Classification: White, Red, Blue,
Black
Transmission Radius: 10m
Standby Time: 30 Days