Second, the operation is convenient. Automatic blood sampling and sugar measurement is more convenient for the elderly and more inclined to be designed for elderly friends. Many people buy them for the elderly or leaders at home. The font of the machine is relatively large, and the test results are displayed in 5 seconds, which is convenient for the elderly to check.
Third, accuracy, the test value of our paper is relatively accurate. It is between the national biochemical value standards. (The national biochemical value error range is within 20%).