RK-C21 Bluetooth Live Broadcast Audio Headset Microphone Webcast Entertainment Streamer Sound Card for Phone, Computer PC (Red)
1. Two sides to live broadcast, atmosphere sound, one key dodge.
2. DSP audio chip, monitoring ear, reverberation sound effect.
3. compatible with mobilephone & PC, Bluetooth connection, accompaniment input.
4. Multiple scene modes, one button switch, enjoy the fun of live broadcast.
5. Specification:
Sensitive: -46dB+2dB
Output impedance: 2000+30%
Microphone type: capacitive
Voltage: 5V
Noise level: <=18dBA