Feature:1. With the delay effect pedal, you can easily and quickly dial in some large delay sounds right out of the box. It's an incredibly natural sound that makes the sound of the guitar shine2. The delay time is 600 milliseconds. When used in combination with Repeat, it can produce hitting effects or standard delays3. Adopts 9v battery or power supply, is a True Bypass design, and uses aluminum alloy shell like most pedals4. Built-in sturdy metal housing with sturdy knobs and blue LED, very beautiful and durable5. "LEVEL" knob set the level of the delayed signal, which is mixed with the direct sound of the guitar. "DELAY" knob control the delay time between 25ms and 600ms. "REPEAT" knob control the repetition of the delayed signalSpecification:Item Type: Delay Effect PedalMaterial: Aluminum alloy shellPower Requirements: 9V DC center negative(not include)Current Consumption: 30mAProduct Size: Approx. 11.2 x 6.4 x 3.4cm / 4.4 x 2.5 x 1.3in.Package List:1 x Delay Effect Pedal1 x Battery Cable1 x Delay Effect Pedal FootpadNote:Customers need to purchase an external power supply by yourself to be powered on