1. Input voltage: 5V
2. Battery capacity: 70mAh
3. Charging compartment battery capacity: 300mAh
4. Battery life: 6h
5. Signal-to-noise ratio: 64dBM
6. Sensitivity: -42dB
7. Frequency response range: 20-20kHz
8. Transmission distance: 15-30m
9. Suitable for long-distance high-definition sound recording for live broadcast, video VLOG shooting, interview sound recording, video teaching and other occasions
10. Automatic noise reduction, reverberation, monitoring, external speaker, mute, can charge the mobile phone while live broadcasting
11. Wireless couplet, automatic connection when turned on, simple operation
12. Can be used for mobile phones, computers and other devices without APP
13. Comes with a charging compartment to charge the microphone
14. Convenient storage, portable when going out
2. Battery capacity: 70mAh
3. Charging compartment battery capacity: 300mAh
4. Battery life: 6h
5. Signal-to-noise ratio: 64dBM
6. Sensitivity: -42dB
7. Frequency response range: 20-20kHz
8. Transmission distance: 15-30m
9. Suitable for long-distance high-definition sound recording for live broadcast, video VLOG shooting, interview sound recording, video teaching and other occasions
10. Automatic noise reduction, reverberation, monitoring, external speaker, mute, can charge the mobile phone while live broadcasting
11. Wireless couplet, automatic connection when turned on, simple operation
12. Can be used for mobile phones, computers and other devices without APP
13. Comes with a charging compartment to charge the microphone
14. Convenient storage, portable when going out