The item Multi-Device 250W Fast Charging: Equipped with two USB-C ports and one USB-A port, the power bank can deliver up to 200W of power thanks to the most recent PD 3.1 technology. It only takes 28 minutes to get your MacBook Pro 16" (M2 Pro) up to 50%. Intuitive Smart App: Utilize the Anker app to find your power bank fast with sound notifications, view real-time statistics, and maximize battery life with intelligent charging. Little Size, Great Power: With a 27,650mAh capacity, the power bank is about the size of a soda can and can charge an iPhone roughly 4.67 times or a 13-inch MacBook Air (M2) 1.28 times. Please be aware that this power bank's 99.54Wh capacity satisfies the TSA's requirements for batteries under 100Wh.