... MCU Multi-output volt range, you can charge your cell phone, digital camera, PDA, PSP, GPS, DV, MP3 ... can provided a UPS power for your cell phone any time anywhere.4,Easy to useNo matter ... smart solar Bank, you can charger your cell phone or other digital product.5,High efficiency chargingBeen charged ... minutes your cell phone will be working for 100 to 150 minutes. With the special designed circuit it ...