This 10000mAh power bank has a built-in USB-C cable that charges both your phone and the power bank, also serving as a lanyard. With PD 20W fast charging, it powers your iPhone 15 to 65% in just 25 mins. It's 25% smaller and 15% lighter than similar models, making it easy to carry. Plus, you are also back up with industry-leading 3-year warranty!