Built-in high quality amplifier

FM radio function

With USB port and SD/MMC card slot to player MP3 music

LED display screen 

2pcs wireless Mic Antenna for 2 wireless microphones  

Two 6.3MM wired MIC input jack for connecting wired dynamic microphone

Microphone priority function,when you speak through microphone,the music volume will lower automatically

Wired MIC,Wireless MIC Volume,Tone/Echo Volume Suitable for karaoke

Integrated retractable handle and wheels for easy carrying

With remote control, easy to operate the system.