Strong compatibility, no external power supply required - not only for effect control, but also for other devices with external foot switches. Mushroom-shaped foot pedal, easy control - comfortable to step on, no empty steps, sensitive trigger, easy to control your music world. Metal base plate is more stable, silicone anti-slip - metal base plate design, more stable center of gravity, not easy to step on, silicone anti-slip block, more stable to step on. Metal double foot pedal, more ways to play - when connected, set different functions to the double foot pedal to achieve different control effects. Exquisite appearance, beautiful and portable - small body, comfortable grip, easy to carry.<br><br>Colour:Black Material:Aluminum Alloy<br><br>Package Contents: 1 * Digital reverb guitar pedal<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.