This item is a beautiful item with little signs of use. It works without any problems. The item includes the main unit and only the USB charging cable. There is no box or instruction manual. Please note that this item is not available for price reduction. ■ Guitar/Bass Amplifier ■ Output: 10W Class D Amplifier ■ Color: Pearl ■ Speakers: 2" Custom Designed Speakers x2, Passive radiator x1 ■ Total Impedance: 4Ω ■ Stereo ■ Bluetooth Audio ■ Recording USB Interface ・1 In x 2 Out ・Sample Rate: 44.1kHz ・Bit Depth: 16 ■ Input/Output Terminals: ・Guitar Input (1/4" phone) ・AUX Input (stereo mini) ・Headphone/Line Out (stereo mini) ■ Power: USB rechargeable battery (up to 8 hours of play) ■ Size: 146.5 x 123 x 165mm ■ Weight: 1.5kg