Abbott Freestyle Libre Sensor, 3.3 X 1.8 X 0.7 Inches

FreeStyle Libre is a sensor-based continuous glucose monitoring system. Each sensor lasts for 14 days. So wherever you are or whatever you are doing, you can now check your blood glucose levels without having to do those painful pricks on your fingers by just scanning the sensor. It's that easy. Now checking your blood glucose levels is as easy as scanning a qr code. Now the readings can be scanned from the sensor by your mobile which has NFC.