- Style:Headband
- Communication:Wireless
- Connectors: USB
- Use: Mobile Phone
- Function:bluetooth
- Place of Origin: Guangdong, China
- Product size: L19*W8*H20.5CM
- Net weight: 238g
- Wireless working range:10M (without obstacles )
- Speaker sensitivity:97±3dB at 1KHz;1mW
- Profiles supported:HFP,HSP,A2DP, AVRCP
- Impedance:32Ω
- Active noise reduction:up to 15-20 dB during 100-1000Hz
- Speaker frequency:20-20KHz
- Rated power: 2*10mW
- Input voltage / current:DC 5V /300mA
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