Singtech Jump Starter: Multifunctional Power Bank The smallest and lightest portable power bank in the current market. Super capacity and super power battery. Support fast charging, low self-discharge, cycles up tp 10000 times. Jump starts 98% 12V petrol vehicles and charges various cell phones, ipad, laptop, PSP, mp3 and so on. Support 3-kind lighting modes (On, Flash and SOS).