The main features of Layers Watch include: 1.Health data display: Layers Watch records data relevant to your physical condition such as steps taken, sleep hours, heart rate, calories burned, and SpO2, while also provides you with professional interpretations over these data; 2.Exercise data analysis: Layers Watch is also able to record while you exercise, and will display various data, including a detailed route and various exercise data analysis afterwards; 3.Smart device management assistant: Layers Watch can be used to manage the settings for Layers Watch and smart devices, such as notification management, watch face replacement, widget sorting, incoming call notification setup and SMS notification setup. Attention: All data are for general health and fitness purposes only, not for medical use, nor for medical devices