1) SOS charger for PDA, MP3, Sony Portable play station (PSP), digital camera, DVD, iPod; 2) SOS charger for most mobile phone models; 3) SOS charger for other electronic devices; 4) Capacity: 1700 mAh; 5) Output Voltage: 5.3V; 6) Can be charged again and again. 7) Can be charged from wall socket and from computer USB; 8) Only 54 grams; 77*39*14 mm 9) With 5 adapters.