Microwear X3 Waterproof Smart Band - Metal Band

features an elegant and stylish looking, with metal and silicone materials to choose. It is also multifunctional, just like a assistant in your life, tracking your heart rate, sleeping data, sport data and makes you a healthier life. Features: General Design: Elegant and stylish appearance, delicate workmanship, every detail is perfect; and with luxurious metal strap and simple silicone strap optional, you can choose what you like. Heart Rate Monitoring: Four LEDs high strength precise heart rate monotoring, records your heart rate status more accurate. Sports Recorder: Automatic recognition of walking or running, supports for multiple sports mode, objective and scientific quantitative analysis of daily, weekly, monthly movement data. GPS Tracking: Turn on the mobile APP running mode, and the GPS will record your track, duration, mileage, and calorie burning. Sleep Monitor: Automatic sleep monitoring at 6pm to 9am, detailed data analysis can help you optimize your sleep quality. Suita Discounted at only: US$ 45.81