1.8in HD Display,Bluetooth music playback: play on the watch, Call reminder: support, Bluetooth push: SMS, WeChat, QQ news and other client information and other communications in time to remind, Heart rate detection: heart rate monitoring, monitor your heartbeat around the clock, Pedometer: exercise step count, calorie consumption, exercise mileage record, Sedentary reminder: it’s time to get up and exercise and change the unhealthy lifestyle, Sleep monitoring: objectively scientifically record and analyze your sleep status quantitatively, Find mobile phone function: anti-lost reminder. Two-way search, Other functions: alarm clock, calendar, stopwatch.