Introducing the 1.91-inch Smart Health Watch, designed to provide comprehensive health management and fitness tracking, all in a sleek, user-friendly package. Key Features: 1.1.91-inch Retina HD Touchscreen: Experience crystal-clear visuals and easy navigation with a high-resolution, full-touch screen. 2.Accurate Blood Pressure Monitoring: Features an advanced air pump and cushion system for precise blood pressure measurements, complete with voice reporting for ease of use. The comfortable TPU cushion is removable for added convenience. 3.Comprehensive Health Management: Includes a wide range of health features such as ECG electrocardiogram, AI-based diagnosis, blood glucose monitoring, uric acid and blood lipid tracking, body temperature monitoring, blood oxygen levels, respiratory rate monitoring, sleep tracking, and sedentary reminders. 4.Fitness Tracking: Keep track of your steps, calories, and distance, while benefiting from various workout modes to improve training efficiency. Stay connected with remote family care features and customize your watch face. Receive call and message notifications directly on your wrist. 5.Additional Features: Enjoy weather forecasts, use the stopwatch, control music playback, activate the raise-to-wake feature, set alarms, and access multiple languages for enhanced usability. Specifications: 1.Master Chip: RTL8762DW 2.Screen: 1.91-inch Retina HD, IPS HD TFT with a resolution of 320x386 3.Battery: 220mAh high-density Li-polymer battery 4.Charging Type: Magnetic charging (with short circuit protection) 5.Endurance: 7-10 days of usage and 30-40 days standby 6.Bluetooth: 5.0 BLE 7.Compatible Systems: Android 4.4+ and iOS 8.2+ 8.Blood oxygen: AFE4950+SFH2703 9.Blood pressure type: Air pump+air bag type true blood pressure 10. PPG chip: AFE4950