... Solar Charger Voltage Controller. 2.Charger for Mobile Phone,PSP, GPS,iPad. 3.Constant Voltage Output DC 5V 4.Mini Portable Solar Charger ... can reduce voltage from high voltage to constant voltage DC 5V, USB Output charge for your iPhone, iPad, cameras, Mp4, PDA, PSP, ... is suitable for solar charger bag (3W-75W).Input Voltage: DC 5V-25V(Max), Input Current: 3A(Max)Output Voltage: DC 5V, Output Current: ...