What are all the possible ways to charge mobile phone or smart phone u

1.	What are all the possible ways to charge mobile phone or smart phone using network or WiFi?
Answer» The power level necessary to hook you phone to the internet, the power coming from your WiFi hub or cell tower and actually reaching your phone, that's usually 10^-9 W to 10^-14 W of power. You don't need much, because its just information being transferred. A typical USB power dongle provides 7.5 W of power, FAST chargers usually 18 W or more.So you’re off by a factor of over a BILLION. Your phone will self-discharge faster, even switched off, than it could EVER charge from your wireless connection. Even the power out of a WiFi TRANSMITTER is 1/100th or less of the power you'd actualky want for phone charging. And that power DROPS off proportional to the inverse square of the distance between you and the transmitter.Explanation:hope it's helpful

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