Safety, because most of the wireless charging receiver patch is in line with their charging safety standards, which is also he can work in a small range of power, can be well adapted to their own charging habits, so that charging becomes very convenient, but also very comfortable, because you can take away the phone at any time without charging, which is also we can feel wireless charging very well. The receiver patch brings us a different special, feeling, and also convenient life on the very troublesome wired charging
The receiver of the wireless charger is a passive receiving method, which does not emit electromagnetic waves nor generate heat energy, only when it is close to the stone launcher, it can induce electrical energy on the launcher, so it is safe.