Connects your iPod, iPhone and iPad to PC/Windows or Mac computer to charge and/or sync. Works with iPhone 1st Gen, 3G, 3GS, 4, 4S, iPod Touch 1st - 4th Gen, iPod Nano/2nd/3rd/4th/5th/6th Gen, iPad 1 versions A1219 & A1337, iPad 2 versions A1395 & A1397, and iPad 3rd Gen versions A1416, A1430 & A1403. It can also be used with USB AC power outlet to charge your iPod or iPhone. (Connectors: 30-Pin Male to USB Male; Length: 0.5M/1.6ft; Color: White)