Wireless DJ Audio Mixer Machine - 3 Channel Bluetooth Compatible DJ Controller Sound Mixer System with Mic-Talkover, USB Reader, Dual RCA Phono/Line In, Microphone Input, Headphone Jack - Pyle PMX7BU 3 CHANNEL: This portable professional wireless 3 channel Dj mixer machine by Pyle is the perfect way to easily mix audio from MP3 and bluetooth connected devices. Each channel has its own independent volume controls and cross fader DJ CONTROLLER: The Dj mixer audio streaming system has Aux inputs switchable between line level and phono input. The PHONO inputs for channel 2 are for turntable connection and the LINE inputs may be used for connecting tape decks, CD or MD player BLUETOOTH MUSIC STREAMING: This Mixer is compatible with bluetooth and works with latest devices like smartphone, tablet, laptop, pc w/ simple hassle free pairing. Wirelessly stream music like Pandora / Spotify from your device directly into your mix 5 INPUTS: Pyle mixer is equipped w/ dual phono RCA audio line in, 2 1/4" balanced TRS microphone in, and a USB flash drive reader. It also has a " headphone jack. Produce highly creative remixes which is perfect for dj party / music recording MIC TALK OVER: The PMX7BU stage / studio sound mixing device also features microphone 1 and 2 level gain and talk over control so you will have the ability to speak over audio karaoke style and add crystal clear vocals to your mix