'● Bluetooth 4.0, work with iOS and Android smartphone
● 0.96"TFT screen display with touch button
● Vibration（Call 、Short message、 We chat、 QQ, Twitte, WhatsApp)
● Monitoring blood pressure and blood oxygen
● Clock display for selection
● Monitoring sleep quality , step, distance ,calories, 
    heart rate 
● Multi-sport modes:running, football, riding, swimming
● Sedentary reminder
● USB  socket  
● Standby time 300  hours
● Time display: 24hour
●  Alarm setting
● Screen turned on when move wrist
● IP68 waterproof