... Light weight,Smart and use of convenience 4.Matches with Iphone,Ipod ,Touch,classic,Nano,Cell phones,PDA, ... so on. 5.Short-circuit protection 6.Compatible with any electrical product which requires a USB prot ... any devices(digital cameras, mobile phones, USB accessories, iphone/ipod, ipad, PDA and more) that can rely ... use a USB charging cable 4. Needs to pair with a USB charging cable 5. Input: 12-24V ...