... mobile phone charger for MP3, MP4, PDA, handheld game consoles, digital cameras fold Solar charger,solar energy mobile phone charger for MP3, MP4, PDA, ... regulating the output voltage can be different from most cell phone or digital product charge. Especially suitable for business ... 4.8 ~ 9V most digital products, mobile phones, MP3, MP4, PDA, handheld game consoles, digital cameras, digital cameras and ...