... cell phone, digital camera, PDA, PSP, GPS, DV, MP3, MP4 and many other appliance. portable Solar power chargerIntroduction:The Smart Solar Charger ... , you can charge your cell phone, digital camera, PDA, PSP, GPS, DV, MP3, MP4 and many other appliance.An innovative design ... indication: Red LED light flashing when battery power is insufficient. portable solar power charger