【Rarely Used, Mostly Test Played】BOSS Katana-MINI Guitar Amplifier Mini Guitar Amp, Popular, Box and Manual Included, Recommended for Those Considering New I fell in love with it at a musical instrument store and bought it for my child's birthday, but it was only used for testing and then displayed, so I'm selling it. Therefore, it has very little use. This amp runs on batteries, and the AC adapter is sold separately, but this time I'm selling it as a set with the genuine optional AC adapter, the PSB-100. Overall, it's clean, and would be a good choice for those considering a new one or looking for something more affordable. However, it is a used item, so there is some minor wear and tear if you look closely. Please refrain from purchasing if you are sensitive or concerned about minor details. 【Product Description】 The versatile and compact KATANA-MINI guitar amp features an equalizer and delay function, allowing for a variety of sound creations. - Model Name: KATANA-MINI - Input Jack: INPUT - Gain Adjustment: GAIN - Volume Adjustment: VOLUME - Equalizer: EQUALIZER - Bass Adjustment: BASS - Middle Adjustment: MIDDLE - Treble Adjustment: TREBLE - Delay Adjustment: DELAY - Power Switch: POWER Thank you for viewing.