Welcome to our store! This kit includes 50 sets: 1 meter unit + 1 lancing device + 50 test strips + 50 lancets. Result Range: 1.1 ~ 33.3 mmol/L (20 ~ 600mg/dL) Test Time: 10-second analysis Technology: Glucose oxidase biosensor Power: 2 x AAA 1.5V batteries (batteries not included) Glucose Unit: mmol/L or mg/dL Memory: 256 test result sets with date and time Features: Displays 7-day, 14-day, and 28-day average tests (press the power button frequently when off) Automatic Shut-off: 10 seconds after the last operation Meter Size: 100 x 60 x 20 mm, Large screen 43 x 50 mm (1.7 inches), Weight: 45 grams (without battery) Operating Range: Temperature: 50-104F (10-40C), Relative Humidity: 80%, Hematocrit: 30%-50% Color: White Material: ABS Package Contents: 1 x Meter Unit 1 x Lancing Device 50 x Test Strips 50 x Lancets Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!