Reinkstone E-ink Case For iPhone And Samsung Galaxy: 4-Color E-ink Case!
E-ink cases for smartphones aren’t exactly new—they’ve been around since 2013. But one thing’s been missing in the e-ink smartphone case world: color. Oaxis may have been the main player for a while, but even they haven’t cracked the color code yet. Enter Reinkstone, a company that’s here to brighten […]