A professional integrated indoor stereo receiver is designed as an independent 4-channel output, and the maximum load power can reach 1000W.

Bluetooth range up to 40Ft/ 10M. Please switch to Bluetooth mode first and the Bluetooth control distance is at an accessible distance.

Please select the correct Channel to ensure speaker operation. The remote control can adjust the volume of BT/MP3/USB/FM.

Microphone volume and Echo adjustment increase the fun of singing/ karaoke.