База с двумя беспроводными перезаряжаемыми микрофонами Madboy U-TUBE 20R

Are there strange sounds coming out of your wireless microphone system, disturbing your karaoke singing?
I see, and your neighbour also happened to buy a similar wireless microphone system.
It happens...
Or you may need to use numerous wireless microphones simultaneously.
But your current system does not support the use of multiple microphones.
This happens too...