... phone, digital camera, PDA, PSP, GPS, DV, MP3, MP4 Solar charger,solar energy charger for mobile phone ... , digital camera, PDA, PSP, GPS, DV, MP3, MP4 Product parameters 1. Use of high conversion ... the output interface for mobile phones, digital cameras, MP3, MP4 and other products charge. Solar charger ... the internal battery that comes with. the red light that is charging about 10-14 hours in ...