Product Red 16GB iPod Nano (7th generation) with Bluetooth - Storage: 16GB - Bluetooth: Supported ★ Product Description Battery replaced with a new one, confirmed 31 hours of continuous playback. Playback conditions: Apple original earphones used, volume at center position, then continuous playback without any operation and with the LCD display off. ※ Considering the price setting is comparable to a battery replacement specialist, wouldn't this be a great deal? ★ Restored and synced via iTunes (Win OS) ★ Please check the images to ensure there are no oversights. ★ This is an old model (made in 2012), so please purchase only if you understand that it is non-refundable and non-returnable.