Guitar Multi Effect Pedal DAP-3 Rowin DAP-3 Guitar Multi Effects Pedal 3 In 1 Effects Delay / Roto Engine / Ocean Verb Characteristics: 3 In 1 Multi Effects: Delay, Roto Engine Ocean Verb. This multi-effects pedal is made of high quality aluminum alloy, with industrial design, portable size, easy to take and durable to use. Blue LED indicator shows working states. Multi Effects: -Delay: Echo button; F. Back button; Time Button. The analog delay, make the delay sound more warm, clean and smooth. -Roto Engine: Phaser mode: Analog sound that surrounds your rotation, create a very beautiful swirling effect, rich and deep; Vibe mode: 60s classic reverber sound, so a wide range reverber effect can be achieved; Chorus mode: A high quality standard chorus, with warm and psychedelic chorus effect. -Ocean Verb: Room knob: Real acoustics reverb in different space, from room to hall; spring knob: Classic spring reverb, vintage 60's surfing sound; Shimmer Knob: With rich overtones and perfect space, it is very popular in post-rocking music. Spec: Power: AC 100V-240V 50 / 60Hz Input: DC 9V Output Material: Aluminum alloy Product size: 21.8 x 6.7 x 2.2cm Package size: 23.8 x 5.8 x 10cm Package weight: 650g Package: 1 x Rowin DAP-3 Pedal 1 x Manual