【1.85" AMOLED Curved Display】Featuring a large 1.85-inch AMOLED curved screen with a resolution of 390*450, this smartwatch offers vibrant visuals and smooth touch interactions. 【Aluminum Alloy Body】Crafted with a durable and lightweight aluminum alloy body, the U17 smartwatch combines elegance with durability for everyday wear. 【Comprehensive Health Monitoring】Track your well-being with heart rate, blood pressure, blood oxygen, and stress (HRV) detection, along with scientific sleep monitoring and menstrual cycle tracking for women. 【Multi-Sport Modes】Engage in various physical activities with multiple sport modes, step counting, distance tracking, and calorie consumption monitoring to support your fitness goals. 【Smart Features】Enjoy Bluetooth-compatible calling, voice assistant, message notifications, weather forecasts, and control your music playback directly from your wrist. 【IP68 Waterproof】Featuring IP68 water resistance, this smartwatch is suitable for daily use, including hand washing and light water exposure. Specifications: Product Function Introduction 3D dynamic menu, Dynamic background, Bluetooth-compatible calling, Always-on Display, voice assistant, Bluetooth-compatible music, step counting, exercise distance, calorie consumption, heart rate detection, blood pressure detection,Blood Glucose Detection, blood oxygen detection, weather forecast, multi exercise mode, Scientific Sleep Monitoring,message reminder, sleep detection,HRV, stopwatch, timer, alarm clock, respiratory training, finding phone, sedentary reminder, smart alarm clock, female physiological reminder, etc Appearance parameters colour Rose gold, dark gunmetal, External dimensions Dial length * width: 39.5 * 34 * 6.9mm Appearance Material Aluminum alloy full body Strap Size 20mm-silicone tape hardware configuration antenna Lead antenna Bluetooth-compatible five Main chip Zhongke Fourth Generation 5691 G-sensor model STK8325 Memory 256KB +External 128Mb Charging method Magnetic attraction LCD specifications 1.85-inch AMOLED curved screen, resolution 390*450</t