Hitachi Maxell, Ltd. with Murata, has introduced wireless power transmission modules for the “AIR VOLTAGE for iPad2” charging pad (“Energy stand”) and jacket (“Energy cover”).
User just have to put their iPad2 inside the jacket and place it on a charging pad. That’s it! Air Voltage system starts charging the tablet automatically. No extra hardware or wires/cables required. Charging involves power transmission of 10 Watts and 3 hours for full charge. This time is equivalent to the time taken by genuine AC adapter you receive with iPad.
This is an unique invention so far and certainly worth trying out. Maxell plans to release Air Voltage in Japan from November 25 and price would be $196.