HEALTHY ASSISTANT: Blood Pressure Monitoring, Heart-rate Monitoring, Calorie Index, Distance Recording, Alarm Clock Reminder, Call Reminder, Pedometer, Sedentary Reminder, Sleep Management and more. FAST CHARGING AND DURABLE: IP68 Waterproof is convenient for you to use in life.You can wear it while swimming, diving, surfing and taking cold bath. With 2 hours Magnetic Cable Fast Charging and Long battery time about 10-15 days normal use and 30 days Standby Time GIVE A MATCHED GIFT: The silicone replacement band is easy to install and remove, we will send a replacement band at random. Swap between different color to suit your mood and your outfit! MESSAGE REMINDER & CALL: Receive notifications, calls and texts right on your wrist, you will never miss a call or message HIGH PRECISION QUALITY: Round touch screen with silicone watchband is special designed and stylish. A key to control all the functions, easy and convenient! Large OLED screen (0.95in) is perfect to read and control.