1) Bluetooth: headset ROM Version 1.6
2) Class2: -1dBm ~ +1dBm
3) Modulation: GFSK
4) Link mode: SCO/ACL
5) Data rate: 64kb/s
6) Sensitivity: -78dBm 0.1% BER
7) Security: pairing, encryption and authentication
8) Profiles: GAP, SDP, headset and handsfree both
9) DC power: 3.6V Lithium-Polymer battery, 160mAh
10) Lithium polymer battery with overcharge protection
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