Regarding wireless charging, it has been around since the 19th century, a scientist named Tesla started a wireless charging experiment.

This term began to be known by the wider community when Apple released the iPhone 8. In 2017, these 3 types of phones were equipped with 7.5W wireless charging technology, from then on more and more cellphones used wireless charging technology.

Today let's briefly discuss the relevant knowledge of wireless charging, and answer people's doubts about wireless chargers. In fact, nowadays, more convenient wireless chargers have received various reviews from users. Many users still don't know the principle of wireless chargers, which leads to users' misunderstanding of wireless chargers.

First we have to know that currently the development of wireless chargers has become a general trend, and is one of the things that will always be used in the future. Because compared to cable chargers, wireless can give users the freedom to charge their cellphones, when it has developed to a better stage, it becomes one of the improvements in the convenience and efficiency of wireless chargers.

Advantages of wireless chargers:

1. Reduce the use of cables, can be used anytime

2. Do not touch the power outlet so as to reduce the risk of electric shock

3. Can be used simultaneously, more efficient

4. With a combination of digital accessories, there will be other interesting things.

For example, Starbucks plans to provide wireless chargers to make it easier for customers to charge their mobile phones.

Talking about accessories, when Apple released the MagSafe brand wireless charger, wireless chargers on the market became more and more popular. Thus increasing the demand for wireless chargers, and also enhancing the user experience.

The problem that many people are most concerned about today is the low efficiency of wireless charging.

First of all, due to the limitations of the charging principle and the difficulty of unifying standards, the development of wireless charging technology has slowed down in recent years. However, since 2020, Huawei, Xiaomi and other brands have updated the wireless charging power, which has now reached up to 50W.

Currently the most common wireless charging standard we find on the market is the Qi standard, any brand of product with the Qi logo can be charged with a Qi wireless charger.

Another problem is that by charging the phone using a wireless charger, the phone battery will not last long when used. This is a current problem, but in general, users who plan to use it for 5-6 years may not be able to stand this problem.

Actually, the presence of wireless chargers has no effect at all on wired chargers, because wireless chargers can have a more efficient impact on our lives.

Eliminate the use of cables, because wireless can be used anytime. Its main use is to make it easier for people to work, while working we can put our cellphones to charge, and continue working, using wireless can also maintain the quality of the cellphone battery.

Some user concerns

Q: Does the wireless charger take a long time and will it get hot when used?

A: There are wireless chargers with large power on the market, for the Apple brand itself it has also reached a power of up to 15W, it can't be said to be very long, because of course wired and wireless chargers have differences. And wireless chargers will indeed get hot but there is a feature to cool the wireless charger.

Q: Does the wireless charger emit radiation?

A: Charging a cellphone with a wireless charger will produce some radiation, but with quality assurance and correct use, the radiation generated will not be harmful to the human body.

What is your view on wireless chargers? How often do you use them? Please write in the comments column~