Smart Watch 1.39 Inch Always On Display for Android Phone and iOS Compatible iPhone Samsung Men's Women's Oxygen Heart Rate Monitor Smart Watch Fitness Tracker

【Advanced Screen】The 360 x 360 pixel high resolution screen made by creates a vivid and colorful display.【Always On Display】This smart watch allows you to always see the time. No need to lift your wrist to check the time.【Aluminum and Thin Frame】This aluminum smartwatch is not only durable but also more stylish. 1.07cm thickness makes it slimmer to fit your clothes.【Heart Rate Monitoring】The smart watch can accurately track your heart rate for 24 hours.【Blood oxygen measurement】Measure your blood oxygen and let you know how your body breathes.【Sleep Monitoring with REM】Fitness watch tracks and records your sleep quality, such as deep sleep, light sleep, wake up, REM.【Pedometer Watch】This health watch can accurately record daily steps, calories and distance.【Incoming calls and notifications】When there is a message, call or notification, the smart watch will vibrate to remind you.