Feature: 1. Guitar buffer effect pedal with 1/4″monaural input/ output jacks. 2. Mini size, durable zinc-aluminium alloy body. 3. Decreasing the loss of guitar signal and tone effectively. 4. Pure signal path, ON/ OFF LED indicator light. 5. Using long cable, effect pedals and speakers with your guitar without any signal degradation. 6. Guitar buffer effect pedal with 1/4 monaural input/ output jacks. 7. Mini size, durable zinc-aluminum alloy body, stable and strong. 8. Decreasing the loss of guitar signal and tone effectively. Pure signal path, ON/ OFF LED indicator light. 9. Allows you to use long cable, effect pedals and speakers with your guitar without any signal degradation. 10. Power Supply: 9V AC adapter. Specification: Features: Guitar buffer effect pedal with 1/4″monaural input/ output jacks. Mini size, durable zinc-aluminum alloy body. Decreasing the loss of guitar signal and tone effectively. Pure signal path, ON/ OFF LED indicator light. Allows you to use long cable, effect pedals and speakers with your guitar without any signal degradation. Specifications: Material: Zinc-aluminum alloy Signal Input: 1/4″Monaural Jack Signal Output: 1/4″Monaural Jack Power Supply: DC 9V Item Size: 3.5 * 9 * 3cm / 1.4 * 3.5 * 1.2in Item Weight: 100g / 3.5oz Package Size: 6.2 * 11.5 * 6cm / 2.4 * 4.5 * 2.4in Package Weight: 137g / 4.8oz Note: The power adapter is not included. Please use the 9V power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly. Package List: 1 * Effect Pedal Package List: 1 * Effect Pedal