The product is a 4th generation Apple iPod Nano, specifically a USB MP3 player with a black colour and a line on the screen. It features a headphone jack for connectivity and is designed for MP3 playback. This iPod is a Type A unit with USB 2.0 compatibility and is ideal for those looking for parts to repair or salvage. It is a reliable and popular model known for its compact design and sleek black appearance.
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