The market for wireless charging has been around for some time, but despite being an innovative way to charge your device, the technology is still not widely used. The company Zens is looking to change that. Zens builds chargers for smartphones that are QI compataible or that can be fitted with external packs/cases that allow them to use the technology. With their latest press release, they've announced that they've developed a wireless charging accessory for the Galaxy S4 and the Galaxy Note 2: a battery cover and a pair of flip cases.
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