Selling-Points: 1. ATS3085 platform + 4GB large memory, ATS3085 (torch chip) Bluetooth 2. 4G ROM + 1G RAM, Large memory, rich UI scene, smarter watch 3. Support 24 sports modes 4. 1.6 inch high-definition large screen, resolution 400*400 5. HRS3605 low-power high-definition heart rate, more accurate detection 6. 400mAh large battery with long battery life, reducing the trouble of charging at any time 7. 3ATM deep waterproof, suitable for wearing in more environAdultts Function: Basic: Dynamic heart rate trend and data analysis throughout the day, Support red light, infrared light sensor to measure blood oxygen saturation, Dial, Make call answer call, Step count, sleep, heart rate, exercise, weather, camera control, music control, play music, alarm, timer, sedentary reminder, breathing training, message, brightness adjustAdultt, QR code, dialing, contacts, call history, AI assistant Sports mode: Walking, Running, Cycling, Skipping Rope, Badminton, Basketball, football, Swimming, Mountaineering, Tennis, Rugby, Golf, Yoga, Gymnastics, Dance, Baseball, Elliptical Machine, Rowing Machine, Trail Running, Skiing, Bowling, Dumbbell, Sit-up, free training Message, Call Alerts and rejection: Phone, SMS, WeChat, QQ, Facebook, Twitter, Instagram, Tim, Skype,