A contactless power transmission device designed for mobile devices utilizes magnetic induction to replenish a phone’s battery. Instead of a physical connection, it employs a charging pad and receiver, typically integrated into the phone or a case, to transfer energy wirelessly. The device provides a convenient alternative to traditional wired charging.
This technology offers the advantage of ease of use and reduces wear and tear on the phone’s charging port. While the concept of wireless power transfer has existed for decades, its application to portable electronics has gained traction more recently due to advancements in efficiency and standardization. This has led to increased consumer adoption and integration into various smartphone models.