[AMOLED Color Screen Display]: 0.95’AMOLED True color screen, clear and more colorful; 240*120, 282ppi, excellent visibility even outdoors in direct sunlight; better UI display, bring the ultimate visual experience to the user. [Stylish Watch Faces]: Up to 8 prefabricated watch faces. Long press watch face or use change function in more Settings to freely switch watch face. [Intelligent Assistant]: Incoming call notifications, reject a call on band, SMS, email, SNS notifications, vibration alerts, smart alarm, timer. [Heart Rate Detection]: 24-hour real-time continuous heart rate monitoring; night infrared heart rate monitoring; heart rate warnings; HUAWEI TruSeen 3.0 heart rate technology, a new generation of dynamic heart rate algorithm from Huawei 2012 Lab, dozens of exercise scene optimization algorithms, more accurately measurements. [Huawei TruSleep Tracking]: Automatically record your periods of REM, Stable Sleep (deep sleep), Unstable Sleep (light sleep), and Awake. Use HUAWEI