Adaptive on/off buttons, Dynamics & Pitch controls, Instrument Thru, bal. XLR Output, Instrument Input, Gain reduction and pitch meters, Anti-Feedback, and warmth on/off buttons, bal. XLR Instrument Output (can be used as DI-Box), mic preamp with phantom power, Mic Control of pitch correction, de-ess and adaptive Shape EQ to brighten and smooth vocals. Effortless auto chromatic pitch correction helps you sing in tune. Automatic anti-feedback seeks and destroys feedback. Can be chained to additional VoiceTone pedals. Controls: Shape, gate, includes power supply. dimensions: 132 x 130 x 41mm. Weight: 720g