Guitar loop effect pedal with true bypass. Mini size, durable zinc-aluminium alloy body. With SEND & RETURN jacks for other effects to true bypass function. Support route , suitable for no direc effect like pedals. With LED indicator light showing the working status. color: black Material: Zinc-aluminum alloy Signal Input: 1/4 inch Signal Output: 1/4 inch Power Supply: DC 9V Item Size: 3.5 * 9 * 3cm / 1.4 * 3.5 * 1.2 inch Item Weight: 127g / 4.5oz Package List: 1 * Guitar Effect Pedal Note: The power adapter is not included. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.