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Features: Call function, switch on / off ringtone, music playback, list of frequently used contacts, call voice dialing, call dialing, SOS call, call, call answer / reject Exercise monitoring pedometer, exercise time, running track, mileage, calories, exercise mode (walking, running, cycling, climbing) Health monitoring Heart rate measurement (hourly measurement), blood pressure measurement, blood oxygen measurement, sleep monitoring Smart reminder Sedentary reminder, call reminder, message push (SMS / QQ / WeChat / Skype / Facebook / Twitter / Line / WhatsApp) Other functions long bright display, flip wrist bright screen, custom brightness, silent mode, find bracelet, WeChat sports, shake photos, music control, weather push, stopwatch, alarm Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3mm deviation due to manual measurement Description: screen: 1.44 inch includes 1 x Smart Bracelet