<p> Powerful ability, support split-screen display, swipe left to enter common functional components such as step counting,heart rate, sleep monitoring,music, weather,etc.，and the interaction is more user-friendly.<br /> <br /> Real-time heart rate monitor Keep healthy all day Using hi-level optical sensors, combined with intelligent heart rate algorithm,Whether it is resting heart rate or exercise heart rate.<br /> <br /> W17 Smart Watch Can be accurately monitored,through scientifically quantified big data, You can see the daily heart rate curve and protect your physical and mental heatth<br /> <br /> Notifications Push Read messages and notifications from your phone directly on your watch.WeChat,WhatsApp, Facebook all of them.<br /> <br /> 500+Watch faces is free download,Massive online watch faces satisfy diversified aesthetics which can be matched and customized as you like.<br /> Show your own personality frend.<br /> <br /> Scroll Crown Control the menu easily ever Scroll the button zoom in/out the menu,switch the watch face, Control the music volume etc.<br /> <br /> High dynamic range fechnology improves the light level range of the display, so that you can still enjoy rich color levels even in dark scenes, feel the details and colorful changes between light and dark. </p>