Key Features: Large Power: 20,000mAh capacity with 30W fast charging and recharging, equipped with a smart display. 30W Fast Charging: Quickly charge your iPhone, reaching 15-50% in 25 minutes. Also supports PPS Fast Charging, enabling the Samsung S23 Ultra to reach 50% in 29 minutes. Slim Size and Large Capacity: At 6.5 x 3.0 x 0.8 inches, you can fully charge your iPhone 15 up to 4 times. Easy Built-in Cable: Allows you to charge on the go without any hassle with the built-in USB-C cable. Specifications: Model: A1387 Dimensions: 6.5 x 3.0 x 0.8 inches Capacity: 20,000mAh (74Wh) Design: Built-in angled USB-C cable; supports trickle charging mode. Charging Ports: 1x USB-C, 1x USB-A.