Shinngo Pocket Size 5200mAh Dual USB Power Bank with Car Cigarette Lighter Charger Black A CAR CHARGER - charge your mobile devices by plugging out the foldable plug to your car cigarette socket on the go A POWER BANK - built-in high capacity 5200mAh external battery would be a great portable charger for your electronic devices. You can charge the power bank via the micro USB input or by the build in car charger TWO USB OUT PUT - can charge 2 device simultaneously, and with one 2.1A USB port that allows for faster charging PORTABLE DESIGN - the folding plug design (3.35x3.10x1.10in, 5.72oz) fits perfectly in your pocket or easy carrying in lightweight for traveling CAPATIBILITY - fit for cellphones, tablet, camera, MP3, MP4, PSP, GPS and more electronic devices