④:Function: professional sound console,three ways line in and mic in,independent 3-way,professional CANNON port, TWS Bluetooth ,Separate Guitar in and adjust, vocal on/off ,BT,Remote, FM，Main Vol, Mic, Echo.Separate Guitar Volume Adjust, Single loop, Mic priority, mic one and mic two separate adjust ,wireless mic separate adjust ,32bit DSP, over 10 karaoke effect modes, Professional against the noise frequency shift processing, Separate the noise switch
⑤Wireless mic:the fourth generation low power consumption 4 full tube aluminum U mics ,support frequency point adjust ⑥Cabient material:15 mm fiber board manual spray paint ,box can turn over and fold, 360°rotate big casters.
