Distortion guitar effect pedal with true bypass switch. Mini size, durable zinc-aluminum alloy body. Supports classic rat distortion and turbo rat distortion. Features tone (Filter), gain (Dist), and volume control knobs. 100% analog signal path, with ON/OFF LED indicator light. Specifications: Color: Black Material: Zinc-aluminum alloy Signal Input: 1/4 inch Monaural Jack Signal Output: 1/4 inch Monaural Jack Power Supply: DC 9V Item Size: 3.5 x 9 x 3 cm / 1.4 x 3.5 x 1.2 inch Item Weight: 147 g / 5.2 oz Package List: 1 x Guitar Effect Pedal Note: Power adapter is not included. Package includes only the items listed above; other products are not included. Due to lighting and display differences, the color of the item may vary slightly from the picture. Measurement error allowed is +/- 1-3 cm.