Intuitive Smart App: Use the Anker app to quickly locate your power bank with sound alerts, access real-time stats, and optimize device battery life with smart charging. Small Size, Huge Power: The power bank is the size of a soda can with a capacity of 27,650mAh and can charge a 13-inch MacBook Air (M2) 1.28 times or an iPhone 14 approximately 4.67 times. Please know that this power bank is 99.54Wh, which meets the requirements of the TSA(