Bluetooth Headset is a popular CSR4.0 Bluetooth wireless headset. Built-in HD microphone and stereo music for devices with 99% Bluetooth anywhere in the world.
Control button: play / pause /call /receive
Call time: 7 hours
Standby time: 120 hours
music season over 6 hours
Supported formats: MP3, MP4, WMA WAV
Support system: IOS / Android / Window
Mini USB input
Bluetooth version: V4.0 + CSRChip
Lithium battery (USB charging)
Hands-free microphone
Get and call with your cell phone