Speaker (amplifier) for electronic drums and keyboards, comes with a power cable and input cable (6.3mm x 3m). It's lightweight (3.6KG), has good sound quality, and also features Bluetooth. I accidentally ordered too many, so I'm selling the extra one. It's new, unused, and unopened. (The photos are of the one I use myself.) 【Price negotiation not accepted】 (Another identical item is also listed ＊＊ If you purchase both at the same time, I can reduce the shipping cost, so please feel free to ask)