1.50 sets, 1 host + 1 test pen + 50 test + 50 blood collection needles. 2. Result range: 1.1 ~ 33.3 mmol/l (20 ~ 600mg/dl) 3. Test time: 10 seconds analysis 4. : Glucose oxidase biosensor 5. Power: 2 cells AAA 1.5V (standard battery not included) 6. Battery glucose unit: mmol/l or mg/dl memory: 256 sets of test results show. include date and time 7. functions: 7-day, 14-day and 28-day average tests can be viewed, often press the power button in the off state 8. Shutdown: 10 seconds after the last user operation. 9. Host size: 100 x 60 x 20mm large screen display 43 x 50mm 1.7 inches Weight: 45 grams (without battery) 10. Operating range: Temperature: 50-104F (10-40C) Relative humidity: 80% Hematocrit: 30%-50% Colour:White Material:ABS Package Contents: 1 x host 1 x test pen 50 x test 50 x blood collection needles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.