Brighter Colors, Smarter Life: Featuring a stunning 0.95 inch AMOLED touchscreen of great colour and contrast, HUAWEI Band 4 Pro provides you an ultimate visual experience; Also the HUAWEI Watch Face Store (available only on Android and availability may vary by region) offers various watch faces in different styles, such as sports, cartoons, intelligence and hi-technology
24/7 Heart Rate Monitoring: Thanks to the professional optical devices, processing chips and AI algorithm, the HUAWEI TruSeen 3.5 monitors your heart rate accurately and provides intelligent vibration reminders if your heart rate exceeds the heart rate limit; While you are sleeping, the device will continue to monitor your sleep while the invisible light causes no distractions
Get Better Sleep Care: Healthy sleep is the basis for healthy living; HUAWEI TruSleep 2.0 tracks your heart rate during sleep to recognise the four phases and analyse the sleep quality; Also, this device can identify 6 types of sleep problems and provide scientific recommendations (availability may vary by region) for better sleep