... .Charger for Mobile Phone,PSP, GPS,iPad. 3.Constant Voltage Output DC 5V 4.Mini Portable Solar Charger Voltage Controller USB ... voltage from high voltage to constant voltage DC 5V, USB Output charge for your iPhone, iPad, cameras, Mp4, PDA, PSP, GPS ... , reliable and is great for saving power and protecting Digital Devices .Features:Mini portable design.Supply stationary voltage.Accessory of Foldable ...