- MCU (solution)：CSR
- Integrated with echo cancellation and Noise suppress IC Fortemedia DSP FM2010
- Bluetooth specification:Bluetooth RF specification 2.0+EDR
- Colour:Black with sliver decoration
- Working range:5～10m
- Support profile:Handfree,Headset
- Operating Frequency Band:2.4GHz ~ 2.48GHz unlicensed ISM band
- Dimension:117.5x47x15.3mm
- Weight:67 g
- Battery:Rechargeable Lithium Polymer Battery 3.7V, 820mAH
- Talking time:About 4 hours
- Standby time:About 30 days
- Operating current:200 mA
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