The Cota, for the unintiated, is a somewhat nebulous term for Ossia’s wireless charging technology. It comprises a transmitter, a receiver, and software to manage it all. The transmitter, which comes in form factors ranging from an illuminated monolithic white cylinder to a drop ceiling tile, charges Cota-compatible devices using hundreds of omnidirectional antennas that beam radio (RF) waves 100 times a second.
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