AI-101 Professional Home Karaoke 7-band Reverberation Wireless Microphone(Black)

1. Frequency range: 500-900MHz 2. Number of channels: 2×200 channels 3. Sensitivity: about 100dB 4. Audio response: 20Hz-20KHz 5. Signal-to-noise ratio: about 100dB 6. Distortion: 0.3% 7. Effective distance: about 100 meters 8. Multiple ECHO options, multiple EQ options 9. Oscillation mode: PLL 10. Signal-to-noise ratio: about 100dB 11. Audio output: balanced output x2, unbalanced output x1 12. Power supply: AV100-240V/DC12-18V 13. Transmitting power: 3mW/30Mw 14. Oscillation mode: PLL 15. Modulation: FM 16. Mirror control: about 50dB 17. Frequency deviation: 50KHz 18. Power supply: DC2.4-3V 19. True diversity dual antenna reception 20. Transmitter power feedback 21. Real-time display of dual antenna reception status 22. 400 working frequencies/120M bandwidth