USB-A, USB-C, 15000 mAh Sleek, durable battery pack charges devices — fast. Portable OtterBox Fast Charge Standard Power Banks are designed with industry-leading mobile expertise and quality that is uniquely durable — to build trust, foster connections and instill confidence for whatever the day brings Up to 3.6X faster charging* so you won’t miss the moments that matter most USB-A and Fast Charge USB-C ports allow for multi-device charging Battery capacities range in size from a quick boost to multiple complete refuels 5.55 in x 2.87 in x 0.87 in / 140.97 mm x 72.90 mm x 22.10 mm Output USB-C: 18W (5V/3A, 9V/2A, 12V/1.5A) USB-A: 18W (5V/2.4A, 9V/2A, 12V/1.5A