BLOOD PRESSURE MONITOR: A new blood pressure monitoring method that does not require a connection to your mobile phone. You will be able to measure your blood pressure fluctuations over the course of a normal day, something very difficult to do with a regular blood pressure arm cuff monitor. BLOOD OXYGEN MONITOR: The yussa health smartwatch also offers a precise blood oxygen monitor to accurately determine your SpO2 (blood oxygen saturation levels) . Ideal for climbers, sports enthusiasts, skiers or bikers who want a reliable tool to quickly and accurately read oxygen saturation data in real time. LARGE LCD FULL TOUCH SCREEN / BUILT WITH WEIGHT PREMIUM METAL ALLOY: The 1.69" touch screen display with 300 PPI and 240*280 HD resolution, really clear and intuitive. It offers 5 levels of brightness, even in the sun, you can clearly read the information. You can also customize the watch face, it has multiple watch faces to choose from. LONG LASTING BATTERY: Large capacity and low power consumption design. It comes with a magnetic fast charging USB cable, last 7 days with regular usage after just 2hr fully charged, and 30 days in standby. The sport watch is lightweight and the band is changeable and very soft, being very comfortable and also really cool. 8 EXERCISE MODES AND SMART NOTIFICATIONS: Supports 8 sports such as walking, running, cycling, skiping, badminton, basketball, football, swimming. The Yussa Smartwatch accurately records your steps, distance walked, calories burned and heart rate at your wrist all day, motivating you to reach your exercise goal with real-time statistics on the watch. Also it controles your Heart rate , blood pressure, blood oxygen and sleep monitoring… all the data you want to know just in one SmartWatch. IP67 WATERPROOF: With the technology of ip67 waterproof, the smart watch will not be damaged even if you wash your hands or swim while wearing the fitness watch. (note: The smartwatch does not prevent hot water). LOADED WITH UNIQUE APPS: Smart watch features with all the practical tools you need, such as alarm clocks, stopwatch, timer, deep breather guide, music controller, sedentary reminder, adjustable brightness. * This is not a clinical device.