The FreeStyle Libre sensor

The FreeStyle Libre sensor automatically measures and continuously stores glucose readings day and night. The sensor updates the glucose result up to every minute and stores up to 8 hours of glucose readings in 15 minute intervals. Can be worn for up to 14 days. 1 senor and kit to apply-for use with Freestyle libre meter or with  the FreeStyle LibreLink app on selected smart phones-search for the app on google play or the App store