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Chipset　 CSR BC04
Dimension　 55*16*11 mm
Weight　  
Bluetooth Ver.　 V2.0
Hardware Platform　 CSR BC04
Operating Distance　 up to 5~10 meters (Class Ⅱ)
Talk Time　 Up to 6 hours
Standby Time　 Up to 200 hours
Antenna　 Chip Antenna 
Battery　 3.7V / 120mA / Li-Polymer / Rechargeable
Frequency　 2.4~2.480GHZ 
Certification　 CE,FCC,BQB
Spread Spectrum　 FHSS
Profile Support　 HSP.HFP
Feature　

。Bluetooth v2.0/v 1.2 compliant.
。Headset and handsfree profile supported.
。The smallest and the lightest weight Bluetooth wireless headset
。Fashion and stylish design.
。Compatible with various Bluetooth enabled devices such as mobile phones,
　PDAs and Laptops.
。Friendly user's interface.
。Noise suppression, echo elimination and duplex sound for crystal clear quality
　calls.