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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. 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 make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!