Here is a smart pair of sunglasses that combines with your phone for easy tint control. The Dusk Sunglasses feature open ear audio and long battery life. Its tint is adjusted in 0.1 secs. 3 preset tint levels are loaded in the frame. The companion app not only lets you change settings but also helps you find your pair.
Dusk has a case with space for your AirTag. It is waterproof and dustproof. You can find out more about it on Indiegogo.