Alesis JamDock - Docking station for cellular phone - for Apple iPod (4G, 5G); iPod classic; iPod nano; iPod touch (1G, 2G, 3G, 4G) - Walmart.com
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How to Force Restart a Frozen iPod
Docking Station Speakers for iPod nano 4th generation: Amazon.co.uk: Electronics & Photo
iPod Nano 4th Generation Teardown - iFixit
iHome iH15W - Speaker dock - for portable use - for Apple iPod (4G, 5G); iPod classic; iPod mini; iPod nano; iPod touch (1G, (IH15W) at TigerDirect.com
Apple iPod Dock for iPod nano 1st Generation MA072G/A NOS | eBay
Apple iPod nano (4G) Review - The Gadgeteer
iPod Nano - Wikipedia
iPod Nano 2nd Gen 4G with 30-pin charging dock, Audio, Portable Audio Accessories on Carousell
A review of the 4G iPod nano | Ars Technica
Alesis JamDock - Docking station for Apple iPod (4G, 5G) iPod classic, iPod nano | eBay