... connectors, such as: MP3 player, MP4 player, PMP, PSP, PDA etc. To charge this unit via computer USB port, solar energy or matching charger ... with high quality, with capacity of 480mAh.2. Powered by solar energy.3. Suitable for products with voltage of DC 5 ... via different connectors, such as: FOMA phone, AU phone, MP3 player, MP4 player, PMP, PSP, GPS, digital camera etc.5. Super long lifespan ...