Features: Sustains the original timbre from the amplifier This pedal provides highly pure and clean overdrive, which sustains the original timbre from the amplifier Also can be used as high-quality clean boost True bypass Design Try to use the pre-gain stage,you will find the pedal go from a very pristine clean to a very smooth,compressed,overdrive sound VOL and GIAN can be used with the sounds from CLEAN to HARD ROCK If you switch off,true bypass can eliminate any signal interference Specification: Material: Aluminum Alloy Power:9V adapter (not included) Package size: 13.5x9.5x7cm / 5.3x3.7x2.8in Package weight: 310g / 10.9oz Note: The color of the item may vary slightly due to photography and your own computer Packing Includes: 1 x Caline Overdrive Effect Pedal