Used for about 3 months. There are no problems with the operation. If you include the ampero switch set, it can be purchased for 23,000 yen. It runs on 3 AA batteries, but batteries and an adapter are not included. The LINE 6 POD EXPRESS guitar effects processor is equipped with a variety of effects. - Brand: LINE 6 - Model Name: POD EXPRESS - Effect Type: Guitar Effects Processor - Controls: Distortion, Reverb, Delay, Modulation - Input/Output Terminals: IN, OUT, DC IN, FS 3/4 - Power: 500mA - Color: Red - Features: Preset function, with tuner Thank you for viewing. Multi-effects processor