The problem with current wireless charging devices is that in most cases a charging pad tied to the wall is needed for actually charging devices wirelessly. That’s exactly what startup Energous wants to change in the future, as the company has come up with a solution that would offer true wireless charging powers, Engadget reports. Demoed at CES 2015, the WattUp is a wireless router that can beam energy wirelessly to devices as far as 20 feet away.
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