1. Realize long-distance high-definition radio for live webcasting, video vlog shooting, interview radio, video teaching and other occasions use
2. Automatic noise reduction, reverb, monitoring, playback, mute, can be live while charging the phone
3. 2.4G wireless coupling, boot automatically connected, simple operation
4. Can be used for cell phones, computers, and other devices without APP
5. Built-in optimized antenna design, signal stability, real-time monitoring
6. Full finger ring pickup, strong anti-interference ability, can effectively identify the original sound, to meet the needs of noisy environment recording
7. DSP intelligent noise reduction chip, filter excess noise, restore the human voice

Parameters:
1. Microphone: digital silicon mark
2. Input voltage: 5V
3. Microphone battery: 300mAh
4. Receiver battery: 300mAh
5. Continuity: 6 hours
6. Signal-to-noise ratio: 64DBM
7. Transmission delay: 30MS
8. Sensitivity: -42DB
9. Frequency range: 20Hz-20KHz
10. Transmission distance: 20m-30m without obstacles
11. Size (with color box): 12.1 x 8.1 x 3.1cm
12. Weight: about 25g