A brief introduction to the wireless charger
- Jun 29, 2018 -

The principle of wireless charger technology: wireless charging technology uses the principle of electromagnetic wave induction, and related AC induction technology, a technology to send and receive induction AC signals at the sending and receiving ends to send and receive induction alternating signals to charge the charge. The user only needs to put the charging device on a "flat". It can be recharged, which used to be on watches and razors, but it was not able to effectively charge a large capacity lithium ion battery.