Smart rings are nothing new. We have already seen a bunch that let you stay connected and track your health. Talon is a smart ring controller for gaming. You will be able to use motion or gestures to play games or control apps on your phone, tablet, VR headsets, and other devices. The Talon has 12 hours of battery. It is waterproof as well.
The developers have an API for the ring. The software is open source. The above video gives you a better idea what the Talon is all about. We are still not sold on smart rings yet. But if you are interested, you can find out more here.