Product advantages 1. Micro blood sampling, if it is painless, only a little blood is needed to collect blood glucose values without being affected by maltose, galactose, etc. 2. No need to adjust the code, direct measurement, the insert can be used immediately after turning on, which can significantly reduce measurement errors and better detect blood sugar. 3. High-definition large-screen numerical display, using high-definition large font display, the elderly can see clearly without glasses, and the results are clear at a glance. 4. The detection speed is fast, and the result can be automatically output in 5 seconds without waiting. 5. 5 levels of blood sampling pen can be adjusted, and different levels can be adjusted according to different strength. 6. For each product, we are equipped with 50 blood collection needles and 50 blood collection test papers, no need to purchase separately. 7. The product uses 2 7A batteries to last for a long time and automatically shuts down without operation. Blood Glucose Meter for sale website:http://www.hnhcym.com/home-medical-equipment/blood-glucose-meter/