JOYO Atmosphere features 9 built-in digital reverb types, including SPRING, CHURCH, PLATE, EKO-VERB, SHIMMER, COMET, REWIND, FOREST, PULSE, apart from the traditional MIX, DECAY and TONE adjustment, it has Modulation effects depth control dedicated for Modulation effects. The TRAIL function switch is for switching on the Trail function, allowing the effects tone to fade out and sound much more natural between switching on and off. | Whole new appearance and the iconic R series ambience LED light bring out futuristic and retro styles, displaying a perfect fusion. R series will make your soul happy whether you are jamming in the bedroom, studio or on the stage. | R series effect pedals deliver way more comprehensive tones and functions compared with other pedals. Pedal with true bypass provide transparent tone,minimize the tone loss to keep the best tone quality. | In addition to the existing JF/Ironman/R series of effect pedals, we will improve and upgrade our product, based on the extensive and constructive feedback given by our supportive customers. | Directly sold by manufacturer of JOYO Technology Co.,LTD it's over decade of brand reputation, We will provide best ever excellent customer service with worry-free after-sale service, much better than any other distributors.