When was the last time you cleaned your smartwatch? These are devices you wear 24/7, and if you took off your watch right now, there’s a good chance you’d find dead skin, sweat, oil, and grime all over it. A gunky sensor array isn’t the best for health tracking, and crusty charging contacts are also less than ideal. If you’ve experienced any skin irritation or smelled something funky — this may be why.
Plus, I hate to break it to you, but your straps are also filthier than you…
