Product details of Pocket size power bank 5000 MAH for all mobile phones Pocket-sized power to carry with you wherever you go The power bank has 5,000 mAh (milliampere-hour) battery capacity that can charge devices twice in a row. Its reduced and compact size means you can take it everywhere with you, in your jacket or trouser pocket or in your hand luggage on planes. This way you can always have your devices charged and ready for use. A single accessory for all your devices The blue USB 2.1A Intelligent Charge (IC) port ensures fast battery charging to 100% in 1 hour