Input/output jacks: INST jack, AMP jack, DC IP jack.
Power supply: One 9V DC battery 6F22(S-006P)
Power consumption: 540uA @ 9VDC
Battery life for continuous use: approximately >100 hours with manganese battery (will vary depending on conditions)
Dimensions: 3"H x 4"W x 10"D (including rubber feet, pedal in lowest postion)
Weight: 2.07 lb. (including battery)