At a time when technology is changing with each passing day, wireless charging technology is booming and is profoundly changing people's charging habits. This article focuses on the theme of "Neodymium Magnet in Wireless Charging Technology: Freedom from Cables" and explores in depth the key role played by neodymium magnets. From explaining that the excellent properties of neodymium magnets such as high magnetic energy product, strong coercive force, and high temperature resistance lay a solid foundation for wireless charging, to showing in detail its exquisite applications in a variety of products such as smartphones, wearable devices, and electric vehicles, accurately assisting in device positioning and ensuring stable charging, and then looking to the future, with the advancement of materials science and the growing demand for collaborative charging of multiple devices, how neodymium magnets will continue to push wireless charging to new heights, helping people completely break free from the shackles of cables and enjoy a convenient and smart life.