Connectivity: Bluetooth, USB Cable, Smart phone connectivity Applications: Contour® Diabetes App, GlucoContro.online, Glooko® (formerly Diasend®), Tidepool and Diabetes My Way Warnings: Low and High warnings if the reading is outside the measurement range (0.6mmol/L to 33.3mmol/L).Alerts: Alarm reminders can be set for 30, 60, 90 and 120 minutes Sample Size: 0.6 μL Reaction time: 5 seconds Display: Large easy to read display which incorporates the smartCOLOUR® target range indicator Meter size: 78.5 mm × 56 mm × 18 mm Other features: o Alternative site testing o Easy to use with tactile rubber buttons on the front of the meter o Large memory (800 readings) o Meal markers (禁食,餐后)