Product Features: High-quality Anker battery with a built-in wireless charger that charges the iPhone without the need for wires. Lightweight and easy to carry. Charges iPhone 8 and newer models through wireless charging, also supports Android phones. Can be used as a wireless charger for your phone while charging its own battery. Can charge two devices simultaneously, one wirelessly and the other with a cable. Supports fast charging with PD technology, which charges the iPhone 50% in just half an hour. Supports fast charging for itself. Designed to prevent the phone from slipping off. Warranty: 1 year.