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Chipset  CSR BC06
Dimension  49*16*11.5 mm
Weight  10g
Bluetooth Ver.  V2.1+EDR
Hardware Platform  CSR BC06
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 / 70mA / Li-Polymer / Rechargeable
Frequency  2.4~2.480GHZ 
Certification   
Spread Spectrum  FHSS
Profile Support  HSP.HFP
Feature 

。Headset and handsfree profile supported.
。Removable ear-hook fits either ear.
。Fashionable 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