C22 1.6 inch Round Screen Bluetooth Smart Watch, Support Health Monitoring & 24 Sports Modes 1. ATS3085 platform + 4GB large memory, ATS3085 (torch chip) Bluetooth 2. Rich UI scene, smarter watch 3. Support 24 sports modes 4. 1.6 inch high-definition large screen, resolution 400x400 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 environments Hardware 1. CPU: ATS3085 2. Memory: 4GB 3. TP: G+F Capacitive touch TP, Hynitron 816D 4. Screen: 1.6 inch, QSPI interface, 400x400 resolution high-definition round screen 5. Motor: Flat motor, wire-bonded 6. Bluetooth: BT3.0 5.0 7. Heart rate: HRS3605 8. Pedometer: Silan SC7A20E 9. Charging: 4PIN magnetic charging cable 10. Battery: Capacity 400mAH (polymer pure cobalt battery) 11. Waterproof: 3ATM Software 1. Basic function: Step count, sleep, heart rate, exercise, weather, camera control, music control, alarm, timer, sedentary reminder, breathing training, message, brightness adjustment, QR code, dialing, contacts, call history, AI assistant 2. 24 sports: 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 3. Heart rate: Dynamic heart rate trend and data analysis throughout the day 4. Blood oxygen test: Support red light, infrared light sensor to measure blood oxygen saturation 5. Message and Call Alerts: Phone, SMS, WeChat, QQ, Facebook, Twitter, Instagram, Tim, Skype, WhatsAPP, Telegram, Snapchat, Viber, Line, Linkedin, Kakao Talk, others 6. Call rejection: Click hang up icon to reject the call after receiving the call alert 7. WeChat campaign: Synchronizing WeChat sports ranking is not supported, can customize WeChat publi