... , PSP, GPS, DV, MP3, MP4 Solar charger,solar energy charger for mobile phone, digital camera, PDA, PSP, GPS, DV, MP3, ... be built-in lithium battery power through the output interface for mobile phones, digital cameras, MP3, MP4 and other products ... car shipping, environmental field work and other standby power. Use Description: For the built-in rechargeable Lithium: The electricity (exchange 100V - ...