Apple Nike + iPod Sport Kit for iPod nano 1G, 2G, 3G
Nike + iPod Sport Kit consists of a wireless sensor and receiver, the the Nike + iPod Sport Kit works exclusively with your Nike+ shoes and iPod nano to give you real-time feedback during workouts. It also lets you track your performance on your Mac or PC.
Apple Nike + iPod Sport Kit for iPod nano 1G, 2G, 3G Accessories
