Features: 8-channel mixing console, can be connected to your computer via the USB 2.0 interface to play music but can not record. DC 5V low voltage power supply, and 3 power supply choices: 5V power bank(not included), power adapter, USB 2.0 interface. With microphone/line inputs(4), 1/4" TRS stereo inputs(L&R) and RCA stereo inputs(L&R) for connecting microphones, instruments or other audio input devices. Features XLR outputs(L&R), 1/4" TRS stereo outputs(L&R) and 1/4" TRS headphone output for connecting speakers or headphone to monitor the audio output. Built-in 6 effects(HALL, ROOM, PLATE, SHORT, LONG, VO.ECHO), making your singing more powerful and more professional. Other Features: +48V phantom power, 2-band EQ(HIGH & LOW), master & individual volume control, mono/stereo switch, PAD & HPF button, etc. Specifications: Model: AM-6R Power Supply: DC 5V Power Adapter: US plug, input voltage 100-240V Item Size: 20.5 * 20 * 6cm / 8.1 * 7.9 * 2.4in Item Weight: 1050g / 2.3lb Package Size: 27 * 24 *12cm / 10.6 * 9.4 * 4.7in Package Weight: 1600g / 3.5lb Note: The mixing console doesn't support sound card function. Package List: 1 * Mixing Console 1 * USB Cable(about 1.5m) 1 * USB Power Cable(about 70cm) 1 * Power Adapter 1 * User Manual(English)