All you need is a cellphone data cable to connect to your computer and tune it up when it's powered。

Features:
AUX-bus main channel output.
One AUX output and backtrack.
2 band EQ for each input channel.
Built in professional reverb.
2 bus electronic balanced display.

Specifications:
Main color: black
Power: 50W
Item size: 185 * 150 * 55mm / 7.3 * 5.9 * 2.2in
Package size: 230 * 220 * 60mm / 9.1 * 8.7 * 2.4in
Package weight: 610g / 1.3lb
 

Package list: I4070-US
1 * Sound Mixing Console
1 * Cable