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polymer rechargeable battery
* Bluetooth V1. 2 compliant.
* Headset and handsfree profile supported.
* Up to 5 hours talking time and 150 hours standby time.
* Removable ear-hook fits either ear.
* Fashion and stylish design.
* Compatible with various Bluetooth enabled devices such as mobile phones, PDAs and Laptops.
* Noise suppression, echo elimination and duplex sound for crystal clear quality calls.
* Carrier Frequency: 2. 4~2. 480GHZ
* Bluetooth Class II, up to 10 meters (in open space) .
* Radio Performance: Rx sensitivity < -80 dBm
* Spread Spectrum: FHSS (Frequency Hopping Spread Spectrum)
* Bluetooth Profile Supported:
A2DP (Advanced Audio Distribution Profile)
AVRCP(Audio Video Remote Control Profile)
HFP (Hands-Free Profile) 1. 2
HFP (Hands-Free Profile) 1. 1
* Input Power: 5V, 200~500mA, AC adapter
* 3. 7V 120mA Li-Polymer Rechargeable battery
* Operating Temperature -10 degree ~ +55 degree