This is the LEKATO version of the rechargeable multi-effects unit, TANK-G. It's exactly the same as the M-VAVE version, with only the manufacturer's logo and body color differing. Being rechargeable, you can easily carry it around with just this one unit. It's very multi-functional, and you can easily see its operation even in a dark live space. Various effects and IR loading are possible via a smartphone app. Please see the link below for details. https://manuals.plus/ja/lekato/tank-g-guitar-effect-processor-manual Used only indoors, it's in like-new condition. All accessories are included. The outer box has some minor damage. Instant purchase is OK. Thank you.