Fangrui Product Details 1. Kc82 1.45 Inch Color Screen Smart Watch, Support Bluetooth Call Health Monitoring 2. About Product 3. Cpu:realtek8763ewe 4. Bluetooth Version: Ble 3.05.2 5. Battery Capacity: 650mah 6. Bracelet Memory:ram: 578kb, Rom: 512mb 7. Standby Time: About 90 Days 8. Working Time:about 7-10 Days 9. Charging Method: Magnetic Charging 10. App: Dafit 11. App Supports Languages: Arabic, Bulgaria, Czech Republic, Denmark, Germany, Spain, Finland, France, India, Croatia, Indonesia, Italy, Japanese, South Korea, Norway, Netherlands, Poland, Pashto, Portugal, Russian, Sweden, Thailand, Ukraine, Vietnam, Simplified Chinese, English, Traditional Chinese 27 Languages 12. Watch Supports Languages: English, German, French, Italian, Greek Latin, Spanish, Portuguese, Romanian Language, Polish Language Russian, Ukrainian Language, Rusyn Language, Belarusian Language, Bulgarian Language, Serbian Language, Macedonian Language, Croatian Language, Bosnian Language, Thai, Hindi, Sanskrit, Nepali Language, Cambodian, Vietnamese Language, Lao Language, Persian Language, Kurdish Languages, Pashto, Punjabi Language, Turkic, Berber, Malay Language, Turkish Language 13. System Requirements: Android4.4 Or Above Ios9.0+ Or Above 14. Main Function 15. Heart Rate Monitoring,blood Pressure Monitoring,blood Oxygen Monitoring 16. Step,distance,calorie 17. Sleep Monitoring (sleep Duration, Sleep Quality) 18. Bluetooth Call Making Function,altitude, Air Pressure, Compass Function, Ai Voice Assistant,calculator Function 19. Brightness Adjustment, Wrist Turning On Screen,music Control, Alarm Clock, Search Phone 20. Drink Water Reminder, Remote Photography, Female Menstrual Reminder, Heart Rate Warning, Reminder For Long Sitting 21. Message Push Reminder:qq, Mail, Facebook, Twitter, Whatsapp, Linkedin, Instagram, Line, Kakao Talk, Viber, Skype, Telegram