【Surprisingly Portable】Significantly small at 4*1.1*1.1 inch. These mini portable chargers, each weighs 2.5oz , can be thrown into a bag or slipped into a pocket with you barely noticing they are there. Compact design and rounded corners that make them comfortable in the- pocket or in the hand. 【A Day-to-day Backup】Not just being small, with a capacity of 1200mAh, these power - give you enough charge to top up most smartphones once, that your phone is always charged when you need it. Charging speed is also good with the output being 2.4A. 【User Friendly】There's a button to activate these LEDs and see at a - how much power remains. Each LED unit indicates 0-25% capacity. The external battery pack also includes technology that is able to intelligently - out its power more appropriately depending on what device you are attempting to charge. 【Reliable Quality】Built in multiple - system which means surge , short circuit along with other - features that your device is completely -. Also, these portable phone chargers are not higher than 27,000mAh/100Wh, so you can carry on airplane. 【What You Get】1200mAh Portable Charger; . We provide 24*7 friendly customer support . Please feel to us.