Stevvex D13 Smart Watches 116 Plus With Heart Rate Watch Smart Wristband Sports Watches With Waterproof Protection For Android Sistems

Description:  HEART RATE AND SLEEP MONITOR-Automatically track real-time heart rate and your sleep duration and consistency. With built-in advanced Nordic nRF52840 chip (minimum size, lowest power consumption, highest integration), monitored data is more accurate. BETTER VISUAL EXPERIENCE- Full-screen touch, 1.3-inch LCD display, 2.5D high-hardness glass screen cover, precision lamination process bring a better display. Nano TPU strap, anti-sweat matte finish, ergonomic convex design and soft strap for a comfortable fit. MULTIFUNCTION SMART WATCH-Accurately record all-day activities, such as steps, distance, burning calories, walking mileage, activity minutes, sleep status, etc. The watch has 8 built-in sports modes (walking, running, hiking, cycling, treadmill, Fitness, hiking, spinning, yoga). FAST AND CONVENIENT CHARGING-Innovative magnetic charging (with USB charging cable + charging pin), you can switch to charging mode in 1 second, 210mAh large battery only needs 2.5 hours t