Magnetic charger support up to 15W fast charging and compatible with USB C adapter and 20W PD adapter. (Note: PD Adapter not included).The Magnetic wireless charger uses professional charging technology to protect your device from overcharging, over current, over-voltage, overheating, and short circuit. Provides you with a faster but safer charging process (Note: Make sure no any metal materials on the back of the phone case when charging). Lightweight design makes it portable so that can be put in your pockets, shoulder bags, handbags, travel bags which don't take up any space, you could use it conveniently when you can and need.