【Fitness Activity Tracker】- This smart fitness tracker can accurately track your real-time steps walked or ran, distance traveled, calories burned, activity time all day. 【Automatic Heart Rate Blood Pressure Monitor & Sleep Monitor】- Automatically track real-time heart rate monitor and blood pressure to help you know your everyday health status. This smart band will record your sleep hours with deep sleep, light sleep and awake times, accurate and effective sleep quality analysis can give you good suggestions to adjust yourself. 【Group Care From Heart & Smart Notification】- Choice your friends or family to join into a group and share each health data to each other, but they must use the same smart band and App. Once connected with app, you will receive call, SMS, SNS (Facebook, WhatsApp, LinkedIn, Skype, Twitter) notifications on your fitness watch so that you never miss important things. Sedentary remind, take medicine remind, drink remind and meeting remind can be set (opened or closed) independently. 【Life Waterproof & APP Supported】- IP67 life waterproof supported, this sport wristband allows you to wear it for washing hands, getting caught in the rain, but don\'t wear the smart bracelet for swimming or using it in hot water. Use the smart wristband with our customized \"WearHealth\" app on your smartphone for detailed exercise data and more functions. 【Universal Compatibility & Long-lasting Battery Life】- Low-power Bluetooth 4.0 and above, iOS 8.0 or above, Android 4.4 or above smartphones. Full charge requires only about 1-2 hours and the standby time can be up to 7-10 days with full power. There is a charging icon display on the screen once it is charging correctly.