function:Bluetooth talkStep gauge,Movement time,Movement patterns,Calorie consumption,Real-time heart rate measurement,Blood pressure measurement,Sleep patterns Drink water  remindSedentary remind Phone calls reminding,Dial The contact Lift the wrist bright screen ,DO Not disturb Looking for bracelets or phone Remote control take photos , Bluetoothmusic Secdnd chronograph Alarm clock Device reset Dual Analog Switch Vibrate setting Multiple dial switching Brightness Volume Weather(QQ/wechat/message/Facebook/Twiter/LinkedIn/Line/WhatsApp/kakaoTalk/Instagram/FaceBook Message