This Mini Wireless Bluetooth Earphone can connect two devices at he same time. This Bluetooth headset has automatic voice prompt function when there is a call and will automatically speak the mobile phone number.
The perfect companion for your smart phone usere Music Wireless fashion Headset.
Bluetooth version: V4.0 + EDR,
Bluetooth mode: Bluetooth/hedset/A2DP
Radio frequency: 2.402-2.480
Transmission level: Class 2
Work range: 10 meters
Color Available: Black,White,Blue,Pink,Yellow;