Karaoke Mixer and USB Interface Four Channel

Four-Channel Audio Mixer with USB 5V Power Supply, USB Interface, and Sound Effect 【Powered By USB 5V Power Supply】Four-channel audio mixer powered by a USB 5V power supply via the USB 5V power input on the rear panel 【USB Computer Interface】Built-in USB computer interface on the front panel and a 16-bit digital sound processor for recording to a computer or playing music from the computer (NOTE: Mixer Device Code to be selected when connecting to a computer:- JIELI BR17) 【Bluetooth & FX SEND/RETURN】Built-in Bluetooth and FX SEND and RETURN jacks with RETURN level control knob 【Headphones Jack】Peak LED indicators, LINE/INST (HI-Z) selection button, monitor headphones input, and phone level control knob 【Sound Effects & Phantom Power】Sound effect control knobs, stereo level meter, USB control panel, POWER LED indicator, input level control sliders, MAIN output level control slider, and 48V phantom power button