Huawei fit is an all-in-one sports activity tracker, including sleep monitor, Heart rate monitor, notification display, and more. The perfect combination of sports, fashion, and intelligent design, Huawei fit will provide valuable health related information for you to better understand your body and health condition. Huawei fit features the following with the use of Huawei wear app: 1. Personal training experience, such as customized running plan with real-time running guidance and training effect analysis; 2. Heart rate monitoring, including all-day Periodic monitoring and real-time Heart rate monitoring during workout; 3. 5ATM Water-Resistance suitable for pool swimming; 4. Multi-sport modes for Multiple forms of exercises (walking, running, cycling, treadmill) supporting Multiple goals of running (distance, calories, time, fat burning, endurance); 5. Tracking and monitoring of daily activity information, including step count, calories burned, and distance covered; 6. Automatic detection of Sleeping State with Statistics; 7. Alarm notification displays, including smart alarms and event alarms; 8. Notifications Supported include call, SMS, email, calendar, and other social media apps. The strap is easily removable and customizable; the strap included with purchase is made of TPU. The body of the wearable device and the strap have undergone strict allergy testing; controls for hazardous and toxic substances are in accordance with European Union standards.