50 test strips, 50 blood collection needles, 1 host, 1 test pen included. Result range: 1.1-33.3 mmol/l (20-600mg/dl). Test time: 10 seconds analysis. Biosensor: Glucose oxidase. Power: 2 AAA 1.5V batteries (standard battery not included). Unit: mmol/l or mg/dl; Memory: 256 sets of test results with date and time. Functions: 7-day, 14-day and 28-day average tests viewable; Press power button in off state to access. Auto-shutdown: 10 seconds after last operation. Host size: 100 x 60 x 20mm; Large screen display: 43 x 50mm (1.7 inches); Weight: 45 grams (without battery). Operating range: Temperature 50-104°F (10-40°C); Relative humidity ≤80%; Hematocrit 30%-50%. Color as shown. Material: ABS. Package Contents: 1 host, 1 test pen, 50 test strips, 50 blood collection needles. Only above package content, other products not included.