* Bluetooth Specification v2.1+EDR class 2
* Supports Bluetooth Headset and Hands-free Profile(HFP 1.5)
* RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band
* Radio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBm
* Speaker output power: 1.5W
* 4 Button design: MFB, VOL+, VOL-, Mute,
* LED Indicator Status : Blue, Red
* Rechargeable 750mAh Li-Polymer Battery
* Mini 5 Pin USB Plug charging Port
* Charger adapter Output: DC 5V&500mA
* Nominal charging time: Max 3 hours
* Talk time: Up to 6 hours
* Standby time: Up to 600 hours
* Dimensions (main body): 117.5(L) x45.8 (W) x 48.5(H) mm
* Weight: 67.5 grams
* Operating Temperature: -10 oC - 50oC
* Storage Temperature: -20 oC - 80oC
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