Power Delivery : Loaded with 18W of charging power—the perfect match for the latest iPhone series. Break the Speed Limit : Simultaneously charge 2 devices up to 1. 5 hours faster than standard chargers, leaving them in the dust. Universal Compatibility : Optimized to work flawlessly with your sub-C and legacy USB phones, tablets, and more. Superior Safety : Anker Multiproduct safety system ensures total protection for you and your devices.