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Wireless headset microphone
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  • Wireless headset microphone
图片名称

Wireless headset microphone

Product model: K2


Product Features

1. Frequency range: 680-740MHz;
2. Frequency interval: 3.75MHz;
3. Working effective distance: 50 meters (open distance);
4. Frequency stability: ± 1ppm;
5. Receiving sensitivity: 82dBm;
6. Audio frequency response: 25Hz-20KHz;
7. Harmonic distortion: ≤ 0.5%;
Signal-to-noise ratio: 110dB;
8. Transmitting power: 3-30mW;
9. Battery specifications: 1 section 3.7V rechargeable lithium battery;
10. microphone continuous use duration: more than 72 hours.

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