A combo of freeStyle Libre Sensor Glucose Monitoring System and Reader to give you the confidence to manage your glucose levels daily - The FreeStyle Libre Sensor is small and discreet. The compact and lightweight sensor automatically measures your glucose day and night for up to 14 days. To get a 24-hour glycaemic picture, scan it at least once every 8 hours. and The FreeStyle Libre is a revolutionary continuous glucose monitoring system that consists of a 3-in-1 reader and replaceable sensors. The reader can be used to scan the sensor, monitor blood glucose levels from test strips and from blood ketone strips. With Abbott’s Flash Glucose Monitoring System, you get a glucose reading with a quick painless scan without pricking your finger. The wearable sensor and reader help you to check your glucose anytime, anywhere. Each scan of the reader shows the current glucose reading , last 8 hours of data and a trend arrow indicating if glucose is going up, down or staying steady.