• Using the more intelligent HS6620D chip, combined with carefully optimized low-power algorithms, lower power consumption, and more powerful computing power
• The stylish square dial brings a larger display area than a circular dial of the same diameter, which can carry more information, and there are a variety of dials to replace, and multiple styles adapt to your mood at any time
• Through innovative technology research and development, a hand-up and bright screen function is added to the ultra-retinal screen, and the dial can display the current time, day of the week, and exercise step information anytime, anywhere, which is convenient and beautiful
• IP68 waterproof: professional waterproof performance, when swimming, The watch can recognize the swimming position automatically, record SWOLF value, pace, calorie consumption, and other data, powerful performance. Accurate swimming data
• Support 8 mainstream sports modes, cooperate with a variety of professional sensors and mobile APP, comprehensively record physical data, scientific analysis, cad effectively improve the level of exercise
• By monitoring the heart rate and blood pressure during sleep, test your sleep quality and record your sleep information in real-time; every hour will remind you to sit up and get up

Specifications: