Very high accuracy in reading sugar levels. * Features SmartLIGHT: * Green = Excellent reading. * Yellow = Slightly elevated. * Red = Low or significantly elevated requiring attention. * Connects to your phone via Bluetooth with the Contour Diabetes app. * Allows you to add a second blood drop within 60 seconds without changing the strip (Second-Chance Sampling). * Easy to use and no coding required for the strips. * Small and lightweight size.