MINI3-G2 features VOX s Bassilator circuit for dramatically enhanced tone, 11 authentic built-in amplifier models with a wide range of tones from sparkly cleans all the way to high-gain distortion and is usable with a variety of instruments such as electric guitars, acoustic-electric guitars and keyboards. With enhanced compressor, chorus, flanger, tremolo, delay and reverb effects, a dedicated microphone input with separate volume and reverb/delay controls, AUX input jack, built-in tuner, 3 watts of power and convenient carrying strap. Can be mains or battery powered.