Huawei Band 6 smart watch is now only $49.99 on Giztop. Huawei Band 6 Features: All-Day SpO2 Monitoring.1.47-inch rectangular AMOLED display.Huawei TruSleep™ 2.0 sleep monitoring.Huawei TruRelax™ 2.0 stress monitoring.Huawei TruSeen™ 4.0 heart-rate monitoring.Support 96 sports modes, ...