50 sets, 1 host + 1 test pen + 50 test strips + 50 blood collection needles. Result range: 1.1 ~ 33.3 mmol/l (20 ~ 600 mg/dl) Test time: 10 seconds analysis Sensor type: Glucose oxidase biosensor Power: 2 x AAA 1.5V batteries (not included) Glucose unit: mmol/l or mg/dl Memory: Stores 256 test results with date and time Functions: 7-day, 14-day, and 28-day average readings available Auto shutdown: 10 seconds after last user operation Host dimensions: 100 x 60 x 20 mm Screen size: 43 x 50 mm (1.7 inches) Weight: 45 grams (without battery) Operating conditions: Temperature: 50104F (1040C), Relative humidity: 80%, Hematocrit range: 30%50% Color: White Material: ABS Package Contents: 1 x Host 1 x Test pen 50 x Test strips 50 x Blood collection needles Note: Light reflection and display differences may cause slight variation in color between the image and the actual item. Measurement error tolerance: 13 cm.