About this item 【1.9" Large Screen】This fitness smart watch with receiving dial function has a 1.9-inch high-definition full touc-h screen. Multi LEVE-L Brightness options allow you to easily read in the sun or in the dark. We have carefully designed beautiful UI and multi watch faces for you, allowing you to Swit-ch watch face styles through the App (Topstep) at any time according to your mood and occasion 【All-day Health Monitoring】You can ENAB-LE 24-hour heart rate detection in the APP. The high-performance motion sensor monitors sleep status (deep sleep, light sleep and wake-up time) and provides Comprehen-sive sleep quality analysis. With this fitness watch for men women, you can have a healthier, more active life 【Read Message】This smart watch is equipped with a high-quality speaker, after connecting to Bluetooth, can directly use the watch play music/read messages/store contacts/view call histo-ry. Bluetooth 5.1 (supports Android 5.0, IOS10.0 and above), allows you to exercise, fitness, and bike hands-free, you will never miss any calls & message during meetings or workout 【Multifunctional & Broad Compatibility】Our smart watch for android iOS phone has many features like, weather information, music playback/control, camera control, alarm clock, stopwatch, breathing training, game. It can support most android and iOS phones, (supports Android 5.0, IOS 10.0 and above) 【IP68 Waterproof & Long Last Time】The waterproof smart watch meets the IP68 waterproof standard. You can wear it while washing your hands, running in the rain or even swimming. (Do not let the watch soak in sea water and hot water, such as hot springs, etc.) This sports activity watch is equipped with a 210 mAh large-capacity battery, equipped with a fast charge charger, which can be used fornull