The company Pi demonstrated the operation of a wireless charging device called Pi Charge. The main "gadget" gadget - the lack of wires and the need for physical contact of the smartphone with the charger itself. The whole process takes place "by air".

The charger in the form of a cone works on the technology of resonance induction, is able to form a magnetic field in the form of a ray and guide it to the side where the smartphone or other mobile device is located. According to the representatives of the company, the maximum distance of this method of charging is about 30 centimeters.

Pi Charge can simultaneously charge up to four devices, the maximum charging power is 10 W.

However, you can charge more gadgets, but then the charging speed will decrease.

With Pi Charge, you can charge Samsung Galaxy S8 and Galaxy S8 + smartphones, new iPhone 8, iPhone 8 Plus and iPhone X, as well as all devices supporting the wireless charging standard Qi. Other devices can also be charged in this way by wearing them in special cases.

The exact cost of the device has not yet been reported. Most likely, it will not exceed $ 200. The sale of Pi Charge should come in 2018.