Feature: 1. 5 Channels Design: This sound mixer features 5 channels, all of which support 2 XLR mono input mics and 2 sets of stereo input channels, with +48V phantom buttons, high accuracy LED peak level indicators, and an overmusic 3 bands equalizer. 2. Multifunctional: This DJ mixer features Bluetooth playback and built in controls for a play or pause, skip track and mode switching experience. DC5V power supply interface can be directly powered by a mobile power supply, more convenient to use when no power supply. 3. Good Compatibility: This sounds mixer board is compatible with USB, flash memory readers, MP3, and can be connected to an external USB, computer PC, flash drive, or Bluetooth device for mixing and recording. 4. Multiple Effects: This mixer DJ controller has built in reverb effects, stage equalization adjustments, and adjustable knobs to adjust reverb depth and delay effects for professional vocals and instrumental sounds. 5. Easy To Carry: This sound board console is made of excellent quality metal material, sturdy and robust, and it is small and lightweight, easy to carry, suitable for scene narrowing, home songs, web mastering, music production and so on. Specification: Item Type: DJ Mixer Material: Metal Equlizer: Microphone Treble and Bass Adjustment Headphone Jack: 1 Way Auxiliary Interface: REC Playback Method: USB, Bluetooth, Line input, USB Computer Direct Connection Effects: Reverb Delay Effects. Package List: 1 x DJ Mixer 1 x Computer Connection Cable 1 x USB Power Cable 1 x Plug 1 x English Manual Note: Use a plaited wire to connect when connecting to a computer, and avoid using headphones with calling function when connecting to earphones.