Product description:
1. F35 smart bracelet is equipped with more practical small functions Remote photo/ sedentary reminder/ alarm clock / find phone...etc. Bring you a new life in technology

2. LED Light through green light sensor . Analysis of subcutaneous blood flow, real-time display of heart rate, blood pressure , blood oxygen . Foresee your physical condition in advance, you can also view more comprehensive data through the mobile APP.

3. You can directly dial the phone and create an address book,Make/ answer call, Synchronization of information in all mainstream communication software
4. Monitor sleep quality throughout .Real-time analysis of  big sleep data to score the quality of sleep . Accurately identify sleep problems at all stages to help you improve sleep quality , Get a  good night  sleep.