1, Huawei: Huawei smart watches can analyze the physical state in real time, and problems with the test data will be detected immediately. It is convenient and quick to go to the hospital for blood test.
2. Xiaomi: Xiaomi smart watch has built-in high-precision micropump and differential pressure sensor, and with the control algorithm, it can accurately pressurize the airbag. The accuracy of Xiaomi Smart Watch can reach 3 mmHg, and Xiaomi Smart Watch has obtained the second-class medical device registration certification of NMPA in China, which ensures the safety and accuracy of products.