Караоке беспроводной микрофон, новый

WEISRE DM, uus pakendis !

Karaoke Wireless Handheld VHF Transmitter

System Parameters:
- Carrier frequency range: 220 - 270MHz
- Frequency response range: 60Hz - 16KHz
- Harmonic interference: more than 90dB
- Radio frequency stability: plus or minus 0.005 percent
- S/N ratio: more than 90dB
- Output intensity: 0 - 400mv
- Harmonic distortion: less than 0.5 percent
- Microphone is powered by 2 x AAA battery ( not included )
- Microphone dimension: 260mm x 30mm x 30mm
- Receiver dimension: 110mm x 45mm x 15mm