Features: Distortion guitar effect pedal with full metal shell, durable and sturdy. Vintage hard clipping, retains your guitar's tone and clarity. Built-in dual gain circuit, delivers everything from overdrive to distortion. With LEVEL, GAIN, TONE, LOW BOOST and FAT BOOST knobs for detailed effects control. True bypass footswitch for crystal-clear signal thru. With LED light for indicating effects and bypass status. Specifications: Color: Silver Material: Metal Input: 1/4Monaural Jack Output: 1/4Monaural Jack Power Supply: DC 9V adapter (positive outside and negative inside)(not included) Item Size: 11.5 * 6 * 2cm / 4.3 * 2.4 * 0.8in Item Weight: 192g / 6.8oz Package Size: 12.5 * 7 * 4.5cm / 4.9 * 2.8 * 1.8in Package Weight: 232g / 8.2oz Note: The power adapter is not included. Please use the power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly. Package List: 1 * Effect Pedal