50 sets, 1 host and 1 test pen and 50 test strips and 50 blood collection needles Result range: 1.1 - 33.3 mmol or l (20 - 600 mg or dl) Test time: 10 seconds analysis Sensor technology: Glucose oxidase biosensor Power: 2 x AAA 1.5V batteries (not included) Glucose unit: mmol or l or mg or dl Memory: Stores up to 256 test results with date and time Functions: 7-day, 14-day, and 28-day average readings available press the power button when device is off to activate Auto shutdown: 10 seconds after last user operation Host dimensions: 100 x 60 x 20 mm large screen display 43 x 50 mm (1.7 inches) weight: 45 grams (without battery) Operating conditions: Temperature: 50–104°F (10–40°C), Relative humidity: ≤80 percent , Hematocrit range: 30 percent –50 percent Color: White Material: ABS Package contents: 1 x host, 1 x lancing device, 50 x test strips, 50 x blood collection needles Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting reflections and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement error allowance: 1–3 cm.