• Wearable device (consumable, usually lasts about 2 weeks), for tracking of blood sugar levels continuously.
  • Tiny wire sits under ones skin to measure sugar in your interstitial fluid (fluid between your cells)

I have got one before, but due to being consumable and rather expensive ( along with not being prediabetic ), it is not the best use of my money right now. I have got the Dexcom Stelo