The SONY NW-A55, with 16GB of storage, is a digital audio player that supports high-resolution audio. - Brand: SONY - Model Name: NW-A55 - Storage: 16GB - Series: A Series - High-Resolution Audio Support: Yes - Accessories: USB cable, Instruction manual Thank you for viewing. I purchased this online in January 2025 and used it for about 4 hours a day. The battery level didn't decrease at all during that time. A protective film is applied to the LCD screen. The main body is also clean with no noticeable scratches or stains! Accessories: Main unit, charging cable, charging port cover, instruction manual, outer box, and inner box are all included. I do not offer personal discounts. I will ship it after initializing it to factory settings. Please understand the above before considering a purchase.