Guitar B-Box Preamp Pedal Electric Guitar Effects Pedal True Bypass Zinc Alloy Shell DC 9V 6.35mm Input/Output Interface Gain/Treble/Bass/Volume 4 Knobs Mini Guitar B-Box Preamp Effector Features: 【 Zinc Alloy Shell】: This guitar effect pedal is made of high-quality zinc alloy, which is robust and , ensuring a long service life even under frequent use and touring conditions. 【Versatile Guitar Effect Pedal】: Designed for guitar players, this electric guitar effect pedal offers a wide range of sound effects, enhancing your performance and providing you with a unique musical experience. 【Comprehensive Control Knobs】: The pedal features Gain, Treble, Bass, and Volume control knobs, allowing you to fine-tune your sound to your exact preferences. Whether you want a high gain rock tone or a smooth jazz sound, this pedal has got you covered. 【True Bypass Switch】: The pedal comes with a true bypass switch, ensuring a transparent tone and zero loss of tone when the pedal is off. This feature allows your guitar's signal to remain pure and unaffected when the pedal is not in use. 【Easy e】: With its straightforward design and clearly labeled knobs, this guitar effect pedal is easy e. Whether you're a beginner or a seasoned pro, you'll be able to dial in your desired sound quickly and effortlessly. Specifications: Power Supply: 9V DC (not included) Material: Zinc Alloy Knob: Gain/Treble/Bass/Volume Color: Orange Item Size: 9.4 * 3.9 * 3.3cm/3.7 * 1.5 * 1.3inch Note: Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Packing List: 1 x Electric Guitar Effects Pedal 1 x Instructions