Simple Freestyle Wireless Charger

Digital and Electronic Device Design Simple Freestyle Wireless Charger by Yong Zhang Simple is a wireless charger designed to charge several electronic devices at the same time. The flexible base is made of nylon fabric and holds a multi-coil matrix inside, so a phone can be placed at any position on the surface. A reel structure and a detachable charging module allow the charger to be rolled up and stored easily. Before use, the reel is connected to the power supply, which adjusts and distributes voltage levels for different devices. After charging, the reel is pulled to the end and rolls back automatically.