1. Input voltage: 5V 2. Microphone battery capacity: 110mAh 3. Battery life: 7h 4. Signal-to-noise ratio: 64dBM 5. Sensitivity: -42dB 6. Frequency response range: 20-20kHz 7. Transmission distance: 20-30m 8. Transmission delay: 30ms 9. Supports long-distance high-definition sound reception for live broadcast, video VLOG shooting, interview sound reception, video teaching and other occasions 10. Supports automatic noise reduction, reverberation, monitoring, external speaker, mute, and can charge the phone while live broadcasting 11. 2.4G wireless couplet, automatic connection when powered on, simple operation, supports double use 12. Applicable to mobile phones, computers and other devices without APP
1. 输入电压：5V 2. 麦克风电池容量：110mAh 3. 续航时间：7h 4. 信噪比：64dBM 5. 灵敏度：-42dB 6. 频响范围：20-20kHz 7. 传输距离：20-30m 8. 传输延迟：30ms 9. 支持远距离高清收音进行网络直播，视频VLOG拍摄，采访收音，视频教学等场合使用 10. 支持自动降噪，混响，监听，外放，静音，可边直播边对手机充电 11. 2.4G无线对联，开机自动连接，操作简单，支持双人使用 12. 适用于手机，电脑等设备无需APP
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