Nux MG-300, Multi-Effect Pedal for Electric Guitar, Realistic playing feel and playability, Studio sound quality, Quick Tone Edit software to select and tweak patches, load 3rd-party IRs to expand sound possibilities, 56 Drum beats, 60-Second phrase loop with rhythm sync, Global 3-band EQ for quick adjustment, Built-in expression pedal, Controls: Select, Gain, Level, Master, Push buttons: Edit/Save, Save, Mode, Jam, Tap, Pedal, Group module (x2), LED: Effect ON/OFF, LC Display, Foot switch: Effect bypass, Loop, Drum, Input: 6.3 mm jack, Output: 6.3 mm jack, Micro B USB, Aux input: 3.5 mm stereo mini jack, Mains adapter connection: Hollow plug socket 5.5 x 2.1 mm, negative polarity inside, Power supply via 9 V DC mains adapter, Dimensions (W x D x H): 160 x 230 x 58 mm, Weight: 754 g, Includes power supply unit@+*Note:* Battery operation is not supported.@+@+