Sports Smart Watch 2.06 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: SMD motor 8. Display: 2.06 inch AMOLED square screen 9. Resolution: 410 x 502 10. Flash size: 128M 11. Bluetooth version: 5.3 12. Speaker: AAC hi-fi speaker 13. Battery capacity: 300mAh polymer battery 14. Charging method: magnetic charging 15. Waterproof rating: IPX8 16. Supported languages: Chinese, English, French, German, Italian, Spanish, Russian, Portuguese, Turkish, Polish 17. Health monitoring: heart rate detection, heart rate timer monitoring, heart rate warning, 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 (support 10-digit), countdown, music control, find mobile phone, stopwatch, remote control photo, weather, screen brightness adjustment, sports track, always on screen saver, women health 22. Bottom case material: plastic 23. Decoration material: zinc alloy 24. Face shell material: glass 25. Wristband material: silicone 26. Size: about 55 x 43 x 12.6mm 27. Weight: about 53g