... weight,Smart and use of convenience 4.Matches with Iphone,Ipod ,Touch,classic,Nano,Cell phones,PDA, GPS Navigator,MP3 ... a USB prot for charging/power. 1.USE your car to charge any devices(digital cameras, mobile phones, USB ... on USB for power! This adapter plugs into your car's cigarette lighter jack to become a powered USB ... black, blue, transparent for your choice 7. dual USB car charger for ipad