Power Delivery: Packed with 18W of charging capacity, ideal for the most recent iPhone models. Break the Speed Limit: Charge two devices at once up to 1.5 hours faster than conventional chargers, leaving them behind. All-around compatibility: Designed to function flawlessly with your tablets, sub-C and legacy USB phones, and more. Superior Safety: You and your devices are completely protected by the Anker Multiproduct Safety System.