T500 + max smartwatch has the following main functions: call notification and sms Exercise monitoring pedometer, exercise time, running track, mileage, calories, exercise mode (walking, running, cycling, climbing) Health monitoring Heart rate measurement (hourly measurement), blood pressure measurement, blood oxygen measurement, sleep monitor. Other functions long bright display, flip wrist bright screen, custom brightness, silent mode, find bracelet, WeChat sports, shake photos, music control, weather push, stopwatch, alarm.