This is a very versatile Effect Pedal, with Presence and Distortion control it's possible to go from a clean boost to classic rock crunch and modern heavier distortion. The versatility comes from the 4 control knobs which give a huge range of tones, overdrive and distortion. Features: Great sounding affordable guitar effect pedal. Volume, Distortion, Presence and Tone controls. Classic to Modern versatility. Sturdy alloy casing. True bypass. On/Off LED status indicator. Specifications: Brand: Dolamo Model: D-9 Material: Alloy materials Color: Red Working Current: 30mA Working Voltage: DC 9V Item Size: 9.7 * 6.6 * 4.7cm / 3.8 * 2.6 * 1.9inch Item Weight: 194g / 6.9oz Package Size: 11 * 7.5 * 4.9cm / 4.3 * 3 * 1.9inch Package Weight: 216g / 7.6oz Packing List: 1 * Dolamo D-9 Distortion Guitar Effect Pedal