omnitronic pm 422p 4 channel dj mixer with bluetooth usb player4 channel DJ mixer with Bluetooth and MP3 player 4 input channels with gain control, LED level meter, 3 band equalizer, cue button and channel fader DJ microphone channel with level control, 2 band equalizer, on off and talkover switch Pre fader listening to all input channels and the master output via adjustable stereo headphones output Crossfader with assignment switches and adjustable curve Master channel with level and balance control 10 digit