Outdoor Sports Smart Watch 1.43 Inch Ultra HD AMOLED Screen Bluetooth Talking Watch 1. Main chip: ATS3085L 2. Acceleration sensor: STK8321 3. PPG heart rate sensor: HX3605 4. GPS: BCM47755 5. Touch IC: CST 820 6. Touch mode: full touch 7. motor: chip motor 8. Display: 1.43 inch AMOLED round screen 9. Resolution: 466 x 466 10. Flash size: 128M 11. Bluetooth version: 5.3 12. Waterproof rating: IP68 13. Battery capacity: 400mAh polymer battery 14. Charging method: dock charging 15. Supported languages: English, French, German, Italian, Spanish, Russian, Portuguese, Turkish, Polish 16. APP display language: Chinese, English, Korean, Japanese, Russian, German, Italian, Spanish, French, Portuguese, Hindi, Polish 17. Health monitoring: heart rate detection, heart rate timing monitoring, blood oxygen detection, sleep monitoring 18. Standard functions: step counting, exercise distance, calorie consumption, hand-raising screen, wrist-rolling screen 19. Exercise mode: support running, cycling, walking, skating, free training, ball, hiking, yoga, swimming and so on 20. Reminder function: alarm, sedentary, water, event, incoming calls, SMS, WeChat, Skype, Whatsapp, Facebook, Messenger, etc. 21. Other functions: Bluetooth call, synchronised number, countdown, music control, find mobile phone, stopwatch, remote control photo, weather, screen brightness adjustment, sports track, women health 22. Bottom case material: plastic 23. Decoration material: zinc alloy 24. Face shell material: glass 25. Wristband material: silicone 26. Weight: about 60g