Thank you for viewing! I am a non-smoker with no pets. It's a bit wide, but the metal mesh design makes it less bulky, so it can be worn casually or in a more refined style ✻ The size can be adjusted with a slide, so it's easy to adjust with a hairpin or toothpick! In the summer, I wore it a little loose, like a bracelet♪ I haven't used this much, and the period of use was short, so I think it's in good condition(´◡`) Please note that the battery has stopped! Thank you!