Fitness bracelet blood pressure measurement smart band waterproof Fitness Tracker watch women men heart rate monitor Smartband - Dark GrayINTELLIGENT SPORT BRACELETSmart health expertSimple professional intelligence fashion health companyREMOTE CAMERA CONTROLShake to take a photo, explore new pleasure shootingIncredible endurance releaseHigh energy polymer battery, 20% increase in standby, low consumption chip, 45% energy savingIP67 WaterproofIP67 dustproofEasily handle daily hand washing, dishwashing and other waterproof needs(Conditions only at normal temperature and pressure not accessible to hot water)IPS HD screen 240 * 240PX pixel ultra-high definition screen brings a clearer visual experience. high color saturation, real and vivid display, with 2.5D glass, sublimation of the experienceHeart rate monitoringOptical sensor, precise measurement of 3D technology, 24-hour real-time monitoring, you can know the changes in heart rate at any time, control the fitness tableAutomatic sleep