Please refrain from negotiating the price of this item. This product might be perfect for those who want to start making music easily without using a computer. With this one device, you can do everything from full-fledged recording to CD creation, allowing you to quickly turn your ideas into reality. Once you receive it, you can use it by preparing 6 AA alkaline batteries or an AC adapter (sold separately). For detailed operation, please refer to the instruction manual published on the manufacturer's website. Manufacturer: Roland Product Name: DIGITAL RECORDING STUDIO BR-900CD Accessories: Main unit, case Model Number: br-900cd 【Condition of the product】 Some scratches and signs of use are visible, but overall, it appears to be in good condition. Battery power has been confirmed, but detailed operational checks for all functions (recording, playback, CD writing, etc.) have not been performed. This item will be delivered as is, so please purchase only if you understand this. Please note that as this is a used item, there may be minor scratches and stains that cannot be fully seen in the photos. Alcohol cleaning has been performed. 【About packaging and shipping】 The product will be carefully wrapped in cushioning material (bubble wrap) and placed in the included case. Furthermore, it will be covered with a plastic bag for waterproofing before shipping. 【Other product information (excerpted from manufacturers and Amazon, etc.)】 *The following information is based on information from the manufacturer and sales sites. Due to differences in versions, etc., the specifications of this product may not exactly match. ① Complete with built-in CD-R/RW drive Even without a computer, you can create audio CDs of your recorded audio on the spot. You can immediately listen to your finished songs on a CD player or distribute them to friends. ② Battery-powered, so you can use it anywhere It supports battery power as well as an AC adapter, so you can record and make music even in places where you can't secure a power supply. You can take it anywhere, such as studios, live houses, or outdoors. ③ Equipped with full-fledged guitar effects It is equipped with many COSM amps of the BOSS GT-PRO class, so you can enjoy recording with authentic guitar sounds without preparing separate effects units.