Huawei Band 8 ULTRA-THIN AND LIGHTWEIGHT DESIGN. HUAWEI Band 8 features a 1.47″ AMOLED bezel-less screen and sharp-angled design with a weight of 14g, making it more elegant and comfortable to wear. WRIST-BASED HEALTH EXPERT. TruSeen 5.0 support continual SpO2, heart rate and stress monitoring. It features a new and improved AI algorithm that tells you right away if something is abnormal. SCIENTIFIC SLEEP TRACKING. The HUAWEI TruSleep 3.0 system tracks every second of sleep, while also providing the reports of your sleep and the tools and tips you need to improve your sleep every night. ENHANCES YOUR FITNESS. The watch comes with 100 of sport to choose from. The band will even recognize when you are running, walking or swimming, as well as provide real time heart rate during swimming. FAST CHARGING & ROBUST BATTERY LIFE. Enjoy more of your day to day with up to 14 days Battery life. Charges in just 45 minutes and it can last for two days on a quick five-minute charge.