I tried this one to pair with my Pixel 3 and my spouses iPhone 8 Plus . I like the squishy bit for my ears. Maybe a half. Micro USB connection to a docking cube. Wish they came with instructions on how to clean them. After having used the mouse for almost a year, I still love the way it looks, and will probably just keep on using it in its less than fully-functional state. I usually wear between and 7. One of the legs base came bent, the material under the bench is poorly sewn so you can actually see it from the side, and the bolts are exposed. These are too small and too hard. There was no guide or anything that came with them, but we figured out by trial and error that the sliding button changes the volume.