Huawei Band 4 Smart Band – Black
Creative Watch Faces | Plug and Charge | Proactive Health Monitoring
The 2.5D colourful touch screen offers you with the stunning visual experience, engaging interface and smart message notification. HUAWEI Watch Face Store offers various watch faces in different styles of sports, cartoon, intelligence and hi-technology for your selection. The style changes with your mood. The built-in USB plug of HUAWEI Band 4 fits in general USB chargers so you charge it anywhere and anytime. A single charge powers the band with more than 6 days of usage time. Blood oxygen saturation (SpO2) is one of the important vital signs that can reflect the oxygen supply of the body. HUAWEI Band 4 supports single-time SpO2 level measuring, helping you detect the level of oxygen in the blood whenever and wherever you need.
Thanks to the professional optical devices, processing chips and AI algorithm, the HUAWEI TruSeen™ 3.5 monitors your heart rate with accuracy. It also provides intelligent reminders via vibrations if your heart rate exceeds the maximum average heart rate. In the night mode, the invisible light ensures less distraction for your better sleep. Healthy sleep is the basis for healthy living. HUAWEI TruSleep™ 2.0 tracks your heart rate during sleep to recognize the four phases and analyze the sleep quality. More than identifying 6 types of sleep problems, it also provide suggestions to help you enjoy better sleep.
Outdoor / Indoor run, Outdoor / Indoor walk, Outdoor / Indoor cycle, Elliptical, Rower, Free training. Conveniently choose exercises from nine modes and track your workouts. HUAWEI Band 4 provides detailed data results like heart rate, heart rate zone, steps, distance, speed, calories and more. So you can adjust yourself for better exercising or training.