Karaoke DeviceLive Sound Card supports dual channel microphone, and two microphones can be plugged into reverberation to work together.The upgraded version live sound card voice changer supports Bluetooth wireless accompaniment, open the phone Bluetooth and connectThis is a perfect karaoke device. Cool lighting and Multiple Effects, Modes and GameplayThe colorful lights, changing with the music, have the same atmosphere effect as you have a party or a bar. 12 modes, 16 sound effects, let you experience the ultimate happiness of the anchor. Cancel the Original Accompaniment Even if you need to speak during live broadcast, the monitoring or ordinary accompaniment will stop immediately and quiet down, so that the ence can hear clearly what you want to say. Very smart. Multi-Application Home Karaoke, Voice Chat, Live, Facebook, Periscope, Livestream, Tiktok, Wechat, Smule and more, Plug and Play. Push Back Switch just like DJs on stage, push and turn buttons are very fashionable and cool. You deserve a good set of live sound card and home karaoke equipment.