Virtually Pain-Free Testing in an easy-to-read, easy-to hold meter! The FreeStyle Freedom Blood Glucose Monitoring System has the largest reading of any leading meter, so it's really easy to see and hold. FreeStyle Freedom delivers Virtually Pain-Free Testing by taking the smallest sample of blood. And it's fastyou'll get results in an average of 5 seconds! With 4 programmable alarms, you'll know when it's time for another reading. Product Specifications: Assay Method: Coulometric Electrochemical Sensor. Automatic Shutoff: Two minutes after last user action. Battery Life: 1,000 tests. Calibration: Plasma equivalent. Hematocrit: 15% to 65%. Measurement Units: mg/dL (milligrams per deciliter). Meter Storage Temp: -4° to 140°F (-20° to 60°C). Memory: 250 blood glucose and control solution tests with date and time. Operating Relative Humidity: 5% to 90% (non-condensing). Operating Temperature: 40° to 104°F (5° to 40°C). Power Source: One #2032 battery, 3 volt lithium replaceable. Result Range: 20 to 500 mg/dL. Sample: Whole blood, capillary. Sample Size: 0.3 microliters (300 nanoliters). Size: Width 2.00""x Length 3.30""x Thickness 0.63""(at thickest point). Test Time: Average of 5 seconds. Weight: 1.43 oz. (including battery). Items included in the FreeStyle Freedom Blood Glucose Monitoring System: Owner's Booklet. Getting Started Guide. FreeStyle Lancing Device with Clear Cap (for testing sites other than the finger). Blue Cap for Lancing Device (for finger testing). FreeStyle Freedom Meter. Sterile FreeStyle Lancets (10 Count). Carrying Case. Daily Log. Warranty Registration Card. One #2032 battery, 3 volt Lithium replaceable. This product is brand new and factory sealed. Please email with any questions, Thanks!