Original Lenovo UM20S K Song Condenser Microphone Live Recording Equipment with Variable Sound Effects (Black)

1. High-fidelity digital recording accurate radio. 2. Intelligent noise reduction clear voice. 3. Real-time ear-return monitoring singing without grabbing. 4. Multiple sound effects make your voice more tuneful. 5. Compatible with iOS/Android/Windows/Mac OS system. parameter: 1. Sound head type: back-stationary FET capacitor radio unit 2. Directivity: Cardioid 3. Frequency response: 20Hz-20KHz 4. Sensitivity: -33 +/- 3dB V/Pa (1 Pa=96dB SPL 1KHz) 5. Use time: 20 hours (USB interface) 30 hours (3.5mm interface) 6. Signal to noise ratio: 70dB 7. Digital sound effect: 48KHz/16bit 8. Output impedance: 2.2K ohm 9. Dynamic range: 83dB 10. Distortion rate: 0.3% 11. Stereo balance: