The Maxwell 15W Magnetic Wireless Charger uses a built-in magnet to acutely align itself with your device's wireless receiver. The magnet free your hands too while charging. It supports output power of 15W/10W/7.5W/5W, with different devices automatically adapted to its outputs. It comes all the safe charging features of over-current protection, over-voltage protection, over-temperature protection, and foreign object detection.
The aluminum alloy case is made from a solid metal.