WATERPROOF FITNESS WATCH & LONG LASTING BATTERY Smart watches are designed with IP68 waterproof rating, large capacity and low power consumption design provides longer endurance.It supports 7 days of battery life. normal use and 30 days standby. Memory/History: 7 days of detailed exercise records, total 23 days per day. HEART RATE & BLOOD PRESSURE MONITOR & SLEEP TRACKER Automatically monitor your heart rate in real time and track changes in your heart rate. Monitor and record the status of various physical indicators at any time, and plan exercise time and volume reasonably. And provide a comprehensive analysis of your sleep quality to help you achieve a healthier lifestyle. FASHION DESIGN It is not only a smartwatch, but also a unique fashion accessory that shows his personality. Suitable for daily shopping, business office, all just add a touch of exclusive color for you. There are a variety of style dials inside, you can change the dial with a long press, and change the style of