There are many models of Loretta Smart Bracelet, among which B9+ screen is displayed as color screen. The blood pressure test has high accuracy and small error, which is more accurate than other bracelet tests. ECG +PPG chip has superior performance, affordable price and simple operation. Suitable for parents and daily exercise, very practical.
RoruiteS 1 1 bracelet also uses color screen display, which is fully functional, beautiful in appearance and very beautiful to wear. In addition to displaying time and message notification, it also has functions such as blood pressure detection. In addition, it can be used to control photography, which is very convenient and practical.
The Lorette B37 smart bracelet also uses color screen display, which is exquisitely designed. After receiving the product, the user installed the app and successfully tried the functions of blood pressure, heart rate, exercise step counting and so on. However, due to unknown reasons, the connection operation was not successful. However, this function is not important to me. It is recommended that the bracelet be connected with healthy sports apps, such as keep and Huawei's sports health, or strengthen your own Heroband II II.