Note: Continuous playback time was tested after playback by locking the hold switch and putting the LCD to sleep, and then leaving it untouched. This was done to eliminate human operation and confirm the average performance of the purchased battery group. This is not based on actual usage. In reality, the playback time will be considerably shorter due to power consumption by the LCD for various operations such as operation, song changes, and volume control. In that case, it seems that the playback time will be longer if the LCD brightness is set to minimum. Note: All units are initialized with iTunes, after song loading, operation is confirmed, and only normal units are finally initialized and shipped. This is a listing for a used, working unit only. The exterior has been replaced. The battery has been replaced with a new one (2026/1/4). The LCD has not been replaced. It displays normally. The exterior has scratches. Arrows indicate noticeable areas. Please review the photos carefully before purchasing. Also, we hope that those who understand used items will purchase. Charging, PC-related operations, music playback operations, click wheel, hold switch, FM, video camera, pedometer, voice memo, and sound from the built-in speaker have been inspected and are normal. Continuous playback time was confirmed up to 34 hours. Test conditions: Fully charged (plug icon appears on the battery mark) Volume at the center position Airphones used were those that came with the iPod (90cm long) After playback, the hold switch was locked and left untouched. Playback was checked occasionally until the estimated end time. Testing is performed to check the battery condition and the quality of the repair work. Please understand that this is not to guarantee the time. Please contact us within 2 days of arrival for initial defects. We will respond to issues other than the exterior. Items that have been submerged in water or show signs of disassembly are not covered. Thank you for your understanding.