DC Station is a Portable Mobile Power which utilizes high quality Lithium-polymer battery, its battery capacity is up to 74 WH (20000mAh). As it can automatically adjust currency and voltage through eight intelligent adapters, so it is quite practical. It is suitable for 95% laptops in the current market. And its built-in USB output interface is also suitable for digital devices which are charged with USB, such as cell phones, PSP, IPOD, MP3, MP4, PMP, GPS, Bluetooth, digital cameras...Characteristics: