Boss GT-1B (Multi-Effects Processor for Bass) Thank you very much for viewing this item. ・This is a Boss multi-effects processor for bass. ・Used only once for a live performance. Used and stored in a smoke-free environment. ・Batteries, AC adapter, and USB cable are not included. Please prepare them yourself. ・Instruction manual is missing and not included. It can be viewed and downloaded from the Boss website. ・The item will be shipped in its original box. ・There are some scratches due to use. There are no issues with its functionality. ※Please refrain from purchasing if you are looking for a perfect condition item or if you are sensitive to minor imperfections, as this is a used item. ＊The item will be delivered as is. Details have not been checked. ＊Returns and exchanges are not accepted to prevent product substitution. ＊We cannot provide after-sales support. Please understand this beforehand. Please contact the manufacturer. ＊Returns due to the buyer's circumstances are not accepted.