The US Federal Commission has officially approved the first truly wireless charging of the Energous WattUp Mid Field. And this means that soon it will appear in stores.
Than it is more interesting than other charges
Any current wireless charging from Belkin or Mophie is " wireless " rather conventional. Most of they require close contact with smartphone and outlet, from which can draw energy. A if the phone is slightly moved away from charging, then he instantly comes out of her field of action. AT in general, wireless they are very conditional.
Standard WattUp Mid Field allows you to distribute energy in a radius of 4.5 meters. However, in the case of charging Energous this distance has not yet been officially confirmed. Instead, developers promise honest 90 cm, which, in general, also gives freedom from wires.
The charging itself uses a transmitter that transforms electricity into radio frequencies and sends them on exclusive use receiver. By in fact, on today it's the only charge that truly supports the Wireless Charging 2.0 standard, allowing you to charge gadgets directly from the network, or "over the air."
When to expect
Since WMF has already received approval from The parties to the Federal connection, the developers from the start-up Energous can show already in January 2018 for exhibition CES 2018.
Read in Russian: Energous WattUp Mid Field - первая действительно беспроводная зарядка