Using the 7 signature LED lights as a guide, this pedal houses 6 customizable digital delay effects with the seventh LED indicating the built-in LOOPER that can be used in tandem with any delay setting.Storable presets: All the effects are customizable and storable for your convenience.Tap Tempo functionality allows you to easily set the desired delay timing and of course, with the ''Trail On'' feature delay effects fade out naturally and organically.6 different types of MOOER's customizable delay effects, like Tape, Liquid, Rainbow, Galaxy, Mod-Verse, Low-bit150s Looper Recording and Trail On function allows the effects to fade out naturally.