The Digital Power Clock is a sleek, adjustable digital alarm clock that incorporates a powerful 15W wireless charger, and has a compact, foldable design for easy travel and storage. Offering up to 15W of wireless power for Android devices and up to 7.5W for All iPhone 8/X/11/12/13/14/15 Series. Compatible with most plastic phone cases, this charger includes a 39-inch Type-C to Type-C cable. For optimal performance, it is recommended to use a UL or ETL Listed 20W USB-C power adapter.