I had an old bathroom scale that was low on battery so I thought why not upgrade to a smart scale... and I'm so glad I got this! This has been sitting in my bathroom after I unpacked it and charged it once, so the battery lasts a while - the manual says 3-4 months. The app is easy to use and the data syncs to Apple Health.
Now that I have a smart scale, I can just open the app, stand on the scale for a few seconds, and have all these health data collected on my phone - makes tracking my health statistics so much easier!
If you don't yet have a smart scale, this is a great smart scale for dipping your toes into smart health tech.