The FreeStyle Libre 2 Flash Glucose Monitoring System is intended for persons (aged 4 and over) with insulin-requiring diabetes mellitus as recommended by your doctor. - Abbott Freestyle Libre 2 Sensor has a 14-day glucose monitoring system with alarms & proven accuracy without a finger prick† calibration. It also stores glucose readings. - The device is factory calibrated and the results are stable for the life of the sensor so you don’t need to calibrate it again - The Libre 2 sensor is small and discreet, it is designed to be placed on the back of your upper arm and can stay on for up to 14 days. It automatically measures and continuously stores glucose readings day and night with a painless 1 second scan. It scans even through your clothing. The device continuously measures the glucose concentration in your interstitial fluid and stores 8 hours of data. - The FreeStyle Libre 2 sensor is painless to apply and easy to wear. Swim, shower or exercise your sensor is designed to be water-resistant and worn while bathing, showering, swimming and exercising. † Finger pricks are required if your glucose readings and alarms do not match symptoms or expectations. Sensor is water resistant in up to 1 metre (3 feet) of water for a maximum of 30 minutes. Do not immerse longer than 30 minutes.