BIGASUO Macchina Karaoke per Adulti Bambini con 2 Microfoni Wireless UHF, Porta...
2 Wireless UHF Microphones: ①Two mics adopt the latest UHF technology and the signal is stable when singing. When both the speaker and mics are turned on, the mics will auto-connect, and the working range is up to 33 feet.