1. Support Bluetooth V4.2 technology: rapid transmission transmission range up to 10 meters (Max)
2. Built-in Microphone: supports hands-free calls
3. With Wire Control: supports music & call control
4. Supports connecting two phones simultaneously easy to switch
5. CVC 6.0 technology based on DSP eliminates most echo and noise
6. Convenient Chinese / English sound notification
7. Built-in 120mAh battery low power dissipation long working
8. Magnetic suction design and lightweight
9. Work with most of Bluetooth enabled devices such as Android phones iPhone iPad and other mobile phones tablets computers etc