The Bullet Tilt High Density 5000 mAh Power Bank features a 5,000 mAh/19.25Wh Grade A Lithium Polymer battery with dual outputs of 5V/2A and a Type-C input of 5V/2A . The power bank is sturdy and portable enough to stash in your purse or backpack when traveling, giving you enough juice to charge your devices on-the-go. It includes a USB-to-Type-C charging cable which can recharge the power bank or other devices with a Type-C input, like newer Android Smartphones. Power banks are permitted in carry-on luggage only, and at the discretion of TSA agents. Please charge power bank before initial use.