Wireless charging is what's going on. As the name suggests, it's not charging. Like WiFi, it's very convenient. Theoretically, it can supply power to mobile phones and other electronic devices anytime and anywhere.
But the wireless charging can not transmit the distance as far as WiFi, now the mature scheme can only achieve wireless charging at the distance of 10mm, and the distance is better than 3~5mm. This kind of wireless charging technology uses magnetic induction wireless charging technology.
With the maturity of the technology, it is expected that in the future 2~3 years, the charging distance of wireless charging can reach about 10~30cm, which can basically meet the free and free charging demand at anytime and anywhere.