Smart Solar Charger power Bank charge your cell phone, digital camera, PDA, PSP, GPS, DV, MP3, MP4 and many other appliance. ... -output volt range, you can charge your cell phone, digital camera, PDA, PSP, GPS, DV, MP3, MP4 and many other appliance ... situations3,It is especially helpful when you travel or fieldwork outside. The smart solar Bank can provided a UPS power for ...