Used, working condition. This is for the main unit only. The battery has been replaced with a new one (2025/12/4). The exterior has some scratches. Please take a close look at the photos before purchasing. I would like to sell to someone who understands that this is a used item. All music playback operations, charging, initialization, and syncing are normal. Continuous playback was 13 hours. The volume setting is the initial setting (default value) when synced with iTunes. It's a relatively loud volume. Please consider the time as a reference. Please contact me within 2 days for initial defects. I will address issues other than the exterior. Water-damaged items and those with signs of disassembly are not covered. Thank you for your understanding.