Modulated echo w/ fuzz, "wet only" mode, pitch-shifting repeats; Independent Delay, Fuzz, & Master controls; delay time between 20ms - 1000ms clearly marked on graphic; FBACK Toggle Switch selects wet/dry blend or wet-only signal; extremely powerful Variable Modulator w/ Speed & Depth controls, Sine or Square wave modulation; short delay times w/ high modulation produces chorus and vibrato sounds; Lifetime Guarantee; handmade in Queens, NYC, USA