Ö Bluetooth Smart Ring
This little ring isn’t the prettiest around, BUT, an important fact to know is this was made using a 3D Printer by YouTube user Bateske and not a tech super giant like Samsung or Apple.
The O Bluetooth Ring receives notifications from your phone using bluetooth and displays animations with a 4 hour battery life. It’s amazing that even wearable tech enthusiast can create such micro sized technology. (Check out the video below)