Features: 1 independent recording output and monitoring port. brand new and high quality 16 kinds of digital effects, you can use the buttons to select. 2 channel signal input and 1 channel stereo signal input. 2 sets of main channel output (XLR balance and 6.35m), 1 set of auxiliary channel output and return connector. 48V phantom power supply, provides polarization voltage for the input port and convenient connection of condenser microphones. Balanced microphone XLR input and balanced line TRS input, 3-band channel equalization. Headphone monitor interface. Low-noise, high-precision microphone preamplifier, clear and clean sound quality. MP3 player module (LCD high-definition display, USB interface, and display function). Quasi-logarithmic dual 10-digit LED level display. The external switching power supply (AC100-240V alternating current) has the characteristics of flexible use and low power consumption. Specifications: Material: ABS Power: 220 (for w) Interface: 5V Color: black, white(optional) Plug: EU Plug, US Plug(optional) Size: approx. 18.5x15.5x4.3cm/7.28x6.10x1.69in Package Includes: 1PC x Audio Mixer note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!