Features:Built-in FET transistor, natural and clear sound.True bypass design, minimizes tone loss and get more control of your pedal.3 adjustable knobs: gain, level and tone.Aluminum alloy housing, good durability.Durable jacks and foot switch.Designed with on / off LED, instructs effects status.Powered by a 9V battery or 9V DC power adapter (neither included). Discounted at only: US$ 20.82 
