Features 1. Create a personalised watch face5 from your beautiful outfit photo, to put your personality on full display! 2. The HUAWEI TruSleep 3.0 system tracks every second of slumber, while also providing the tools and tips you need to sleep tight every night. 3. Smart TruSeen 5.0 capabilities allow the band to automatically track your SpO2 level7, and notify you immediately if it ever drops below the ideal range, so that you can get back to feel good in no time. 4. HUAWEI Band 8 features a new and improved AI algorithm that tracks heart rate round the clock and tells you right away if something is abnormal. The system shows you your resting heart rate data for the past 7 days in intuitive graphs, and provides healthy heart rate zones and upper limit reminders duri
