Feature:1. With this guitar effect pedal, you will have muff and fuzz effect in your playing, making it more attractive.2. The true bypass foot switch is used to switch between override effect and bypass states, very convenient.3. The SUSTAIN knob adjusts the distortion and amount of sustain. The VOLUME knob sets the output level. The TONE knob provides a variety of sounds from high to deep.4. Equipped with LED indicator, you can clearly know the work status of the guitar effect pedal at a glance.5. Durable all metal shell is not easy to deform, and the small size and light weight make the carrying easier.Specification:Item Type: Guitar Effect PedalMaterial: Metal Colour: Black.Package List:1 x Guitar Effect Pedal