1. DSP Digital Signal Processing Digital Noise Cancellation and Echo Reduction
2. Full Duplex Function Users can speak and listen to the other side simultaneously without waiting for the other side to stop speaking
3. Led Function, Call,Power ,Pairing,Battery
4. Voice dialing supported
5. TTS function ( Text To Speech function)
6. Interfaces: Bluetooth 2.0 or Over
7. Battery: Rechargeable Internal
8. Bluetooth Range : 8-10 metres
9. Talk time: Up to 6-8 Hours
10. Standby: Up to 150-200 Hours