The UL Listed 5000 mAh MagClick™ 15W Wireless Power Bank and iWatch Charger contains a 5,000 mAh/18.5Wh rechargeable lithium polymer battery that works as both a wireless charging pad for phone/iWatch and a regular power bank. MagClick™ technology lets it magnetically attach to iPhone 12–16 models, delivering seamless wireless charging (up to 15W for Android and 7.5W for iOS). The iWatch charging spot supports wireless charging at up to 2W for Apple Watch models 1-10. The stand holds your phone upright while it charges for hands-free viewing. The integrated cable with Type-C tip can charge newer Android phones and iPhone 15/16 series. The power bank itself can be recharged through this integrated cable or your own cable through Type-C input port. Type-C Port Input and Cable Output: 5V/2.1A, 9V/2A, 12V/1.5A (18W); Cable Input: 5V/3A,9V/2A,12V/1.5A (18W); UL certified. Note: Power banks are permitted for carry-on luggage only, at the discretion of TSA agents. Charge before initial use.