At the recently concluded CES show in 2010 the company introduced the innovative RSA Charger Airnergy, capable of receiving power signals from Wi-Fi. This does not necessarily work in the network itself, just stay close to Wi-Fi router, or another transmitter signal.
How Wi-Fi signals are converted into electricity, the source does not report. Also remains in question and the effectiveness of such systems. However, we know that the energy received from the Wi-Fi signals, accumulates in the internal battery and can be used to recharge mobile devices.
Thus, the owners of cellular phones and music players could in theory do forget about the existence of electric outlets and charge your device from the Wi-Fi signals using the charger RCA Airnergy. Deliveries of the charger will begin this summer, its value is not reported.
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