These dock adapters enable your iPod nano 4th generation to connect to the Apple Universal Dock and other products that use the Universal Dock system. Simply insert an iPod nano dock adapter into the Universal Dock then plug in your iPod nano. When you want to connect another iPod or an iPhone to the Universal Dock pop out the iPod nano dock adapter and insert a different one. Whats in the Box Three dock adapters for iPod nano 4th generation
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