iHome Alarm Clock FM Radio, Dock & Charger for iPhones 3G, 3GS, 4, 4S & Many iPod & iPod Touch Models (iP40BVC) (Discontinued by Manufacturer) Docking connector works with these iPods: iPod Nano (1st to 6th Generations), iPod (4th & 5th Generation), iPod Classic & iPod Touch (1st to 4th Generations). Docking connector works with these iPhones: iPhone, iPhone 3G or 3GS, iPhone 4 or 4S. Charges & plays docked iPhone or iPod. Special button instantly syncs alarm clock with iPhone time. Special button instantly syncs alarm clock with iPhone time. Adjustable LED side accent lights. Battery backup maintains time settings during power failures.