Roland SPD ONE ELECTRO Electronic Percussion Pad SPD-1E

A compact percussion pad with simple functions that can be easily added to your usual performance. Controls: Tone knob [TUNING] knob, [FX] knob, [VOLUME] knob, [INSTVARIATION] button, [THRES] knob, [SENS] knob, [POWER] switch Effects: ELECTRO/PERCUSSION = reverb, delay, KICK = reverb, distortion Indicator: TRIG indicator Connection terminal: OUTPUT (MONO) terminal (standard type), PHONES terminal (stereo standard type), USB terminal (USB micro B type), DCIN terminal USB: MIDI, file transfer (mass storage) Power source: Rechargeable nickel-metal hydride batteries (AA) x 4, alkaline batteries (AA) x 4, AC adapter (DC9V) Current consumption: 300mA (Battery life when using DCIN continuously: ＜Rechargeable nickel-metal hydride battery＞ During normal performance = approximately 7 hours, When used at maximum load = approximately 4 hours, ＜Alkaline battery＞ During normal performance When using = approximately 6 hours, when using at maximum load = approximately 3 hours *Varies depending on battery specifications, capacity, and usage conditions.