The Xiaomi Smart Band 8 comes with a variety of functions designed to enhance fitness tracking, health monitoring, and daily convenience.
For your reference, here are the functions of the Xiaomi Smart Band 8:
Stats, Workout, Activity, Running, Status, Heart rate, Vitality, SpO2, Sleep, Stress, Weather, Calendar, Alarm, Settings, More (Events, Alerts, Breathing, Cycles, Stopwatch, Music, Find phone, World clock, Silence phone, Camera, Timer, Flashlight, Focus).