One FreeStyle Libre 2 Sensor. Brand New. Original Manufacturer Factory Sealed Box! * Fresh, Latest Expiration Date, Newest Lot, NOT Expired! * * Lowest Price On The Web! * ** No Reader Needed, Simply Download The App! ** * Know how activities and food impact your glucose levels with the FreeStyle Libre 2 system. * Accurately monitor your glucose levels. * Check your glucose with a painless scan instead of fingersticks. * Significantly reduce your A1c. * Get the Free Style Libre 2 app to track your glucose anytime, anywhere. * Available with app Or reader. * Glucose readings can be viewed on the FreeStyle Libre 2 reader Or on your smartphone with the FreeStyle Libre 2 app. * Customize your optional, real-time alarms. * The FreeStyle Libre 2 app includes real-time glucose alarms and readings every minute that let you know when your glucose is too high or too low. * Optional glucose alarms.