The wireless charging is not a good idea, but it's a good idea to use it for your own purposes.

Conveniently, in addition to wireless charging, wireless charging is also safer, without the exposed connector, leakage, power and other security risks are completely avoided. Some people worry about the problem of radiation, this technology was first used in the water purifier, so far there has been 8 years, the safety has been verified by 36 countries, certainly not on the human body and the environment will bring harm. It is said that wireless charging roughly delivers energy through a magnetic field, while humans and the vast majority of objects around them are non-magnetic. Wireless charging also has the advantage of saving power, wireless charging equipment, the efficiency of receiving about 70%, and wired charging equipment, but it has a full automatic shutdown function, to avoid unnecessary energy consumption. And, this efficiency rate is constantly improving, and will soon reach 98%.

Wireless charging devices are much smarter than ordinary chargers, and for different electronic products, the power port can automatically correspond to the need to charge, the transmitter and receiver chip will automatically start working at the same time, full of electricity, the two sides will automatically shut down. It can also automatically identify different devices and energy needs for 'personalized work', which is intelligent.

Now, for the sake of consumers' safety as well as their convenience considerations, the relevant researchers are first offering near-field wireless charging technology (i.e., it needs to be placed next to the transmitter), and at the same time, they are also working on long-distance wireless charging, which is going to be an emerging market. In fact, the current technology can reach a range of 3 feet to 4 feet for effective power transmission, but this still needs to be verified by the relevant organizations. It is believed that in the next 5 to 10 years, or even sooner, long-range wireless charging will enter everyone's life.

In the future, not only small power appliances, but also common household electrical equipment, medical equipment, power tools, office appliances, kitchen appliances, etc. can be realized wireless charging. In fact, to be more precise, it should be called "wireless power", that is, while transmitting the use of electricity, without the need for any battery-like power storage devices, not to mention the need to charge in advance.

At that point, wires, plugs, and batteries will disappear, and you won't even be able to feel the electricity; it'll be just like air, and you'll be able to feel it in your hands.