Wireless charging is pretty awesome, as it means you can just place your compatible smartphone on a charging pad (basically a drinks coaster with a USB port) and the battery will start recharging – no more hunting around in the dark for a cable when you top up your phone at night.There is a problem though, as smartphones with wireless charging need plastic backs to enable the charge to pass through – which meant those of us who could wirelessly charge would often look on in envy at the metal-clad slabs of gorgeousness others were toting.
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https://www.t3.com/news/stylish-wireless-charging-phones-could-be-on-their-way