Bluetooth Push:SMS WeChat whatsappINSfacebookTwitteretc.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 Bluetooth music playback: Play on the watch Bluetooth function and version: 3.0 4.0 support Bluetooth call Battery specifications and capacity: 220MAH high-capacity polymerit can use about 1-2 daysand please note that before you place the order Vibration motor: support Other functions: alarm clock calendar stopwatch calculator Professional sports mode and custom watch background:you can upload your own photo to the watch as the wallpaper.