The EHX Pico Oceans 3-Verb is an ultra-compact multi-function reverb pedal featuring Spring, Plate, and Hall reverb modes. Adjustable decay time, pre-delay/spring length, and tone offer flexibility. Controls include BLEND for wet/dry mix, TIME for decay time, DELAY/SPRING for pre-delay/spring length, and TONE for brightness adjustment. TAILS bypass and Infinite Reverb function add versatility.