M10 Phone Computer Sound Card Mini Wireless Voice Changer

1. Signal-to-noise ratio: 101dB2. Dynamic range: 106dB3. Battery capacity: 500mA/3.7V4. Charging input: DV5V/1A5. Battery capacity: 3.7wh6. Use time: fully charged for about 3-4 hours7. Small size, does not take up space, easy to carry and use when traveling8. Multiple functions: it can make your voice more magnetic and full, whether it is live broadcast, recording or karaoke entertainment, it can be used9. 5 major scene modes: support original sound / KTV / megaphone / recording studio / phonograph, you can use a button to change your voice10. Other functions: 8 special effect modes, dodge, eliminate original sound, internal playback, electronic sound, wireless accompaniment, etc.