Features:
1) Bluetooth protocol: version 1.2
2) 2.4 GHz wireless Bluetooth frequency.
3) Bluetooth range: 10meters
4) Using the hands free Bluetooth profile, it is compatible with audio
gateway (in/out)
5) For all Bluetooth enabled PCs, PDAs, and Cell phones
6) Designed to be used in the car
7) Users can talk on the phone while driving
8) Simply plug the car kit into the car cigarette lighter and connect to the
Mobile phone
9) Activate voice dial and adjust volume by pressing a button

Frequency : Band 2.4GHz～2.4835GHz unlicensed ISM band
Output power: less than 4 dBm (class 2)
Operating range: up to 10m (30feet) outdoor
Security: pairing ,encryption, authentication
Voice performance: Full Duplex ratio:99﹪;Noise Suppression, Ration:95﹪(at talk)
Power consumption: Standby 3mAh;Active Max 130mAh
Battery: Li—polymer battery 600mAh
Dimention: 90×55×26mm
Stand-By Time: 200 Hours;
Talk Time: 5 Hours