Wally is a mini loop station which can record up to 15 minutes of loop phrases in one storable memory. It also has separate input/output level controls and a tempo variation function. Features include: ·¦Max. Loop Length: 15 minutes ·¦Max. Number of Overdubs: limitless ·¦Memory: 1 (memory will be saved automatically after power off) ·¦Zinc Alloy Outer Cover ·¦Transparent top knob and 2 noctilucent small knobs ·¦Cool LED lights ·¦Current Consumption: 37 mA ·¦Dimensions: 74mm (D) x 44mm (W) x 44mm (H) ·¦Weight: 190 g