Multi-effects unit for bass. You can apply various effects with this one unit. I am selling it because I purchased a new one. I have used it carefully, so I think there are not many noticeable scratches. AC adapter is not included, so please prepare it. 【No price negotiation】 I am selling it at the lowest price considering shipping and handling fees, so please purchase only if you are satisfied with the price. Brand: ZOOM Style: For bass Color: Red Item Weight: 349 g Voltage: 9 Volts Amperage: 13 Amps Effect Type: 46 Effect Modules: 8 Patch Memory: User 40 + Preset 40, Total 80 Sampling Frequency: 96kHz Power: 4 x AA batteries (sold separately) or AC adapter DC9V/300mA / center minus type Battery life: 12 hours (when using alkaline batteries)