Fangrui Product Details 1. D8 Pro 2.01 Inch 2 In 1 Bluetooth Earphone Silicone Strap Smart Watch, Support Nfc With Cover 2. Features: 3. Health Monitoring: Heart Rate, Blood Oxygen, Blood Pressure, Sleep 4. Sports Data: Step Counting, Distance, Calories, Push-ups, Indoor Running, Plank, Indoor Cycling, Skipping Rope, Yoga, Battle Rope, Sit-ups, Elliptical Machine, Outdoor Walking, Outdoor Running, Outdoor Cycling, Mountaineering, Badminton, Basketball, Football 5. Reminders: Information, Sedentary, Drinking Water, Alarm Clock, Weather, Breathing Training, Shaking To Take Pictures, Stopwatch, Find Mobile Phone, Raise Wrist To Light Up The Screen, Common Contacts, Bedside Lamp, Calendar, Calculator, Timer, Music Control 6. Information Reminders: Sms, Incoming Calls, Wechat, Alipay, Qq, Facebook, Twitter, Line, Whatsapp, Instagram, Etc. 7. Functions: Nfc, App Personalized Dial, Watch 6 Kinds Of Ui Interface Switching, Address Book, Bluetooth Dial Call 8. Parameters: 9. Bluetooth Version: Bluetooth 5.3 10. Charging Case Battery Capacity: 240mah Polymer Lithium Battery 11. Earphone Battery Capacity: 28mah Polymer Lithium Battery 12. Standby Time: More Than 15 Days 13. Music Time: 4-5h 14. Charging Method: Magnetic Charging 15. Charging Time: 1-2h 16. Main Chip: Jl7012 17. Tws Chip: Ad6973d4 18. Heart Rate Chip: Hx3602 19. Screen Size: 2.01tft 20. Screen Resolution: 240x296 21. Memory: 128mb 22. App Supported Languages: Russian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Czech, Japanese, French, Polish, Persian, Thai, Tamil, Simplified Chinese, Traditional Chinese, English, Dutch, Filipino, Portuguese, Spanish, Vietnamese, Arabic, Korean 23. Watch Language: Chinese, English, Russian, Japanese, Persian, Spanish, Portuguese, Arabic, Indonesian, Thai, Vietnamese, Filipino, Turkish, French, Korean, Traditional Chinese, German, Italian 24. Packing List: 25. Earphone Watch X 1 26. Charging Cable X 1 27. Instruction Manual X 1 28. Silicone Case X 1 29. Snap X 1