Fangrui Product Details 1. X7 1.83 Inch Color Screen Smart Watch,support Heart Rate Monitoring Blood Pressure Monitoring 2. About Product 3. Battery Capacity: 300mah 4. Bluetooth Version :bluetooth 4.0 5. Charging Method:magnetic Charging 6. Waterproof Rating: Ip67 Waterproof 7. Resolution:240x284 8. System: Android System 5.0 Version Or Above,ios System 10.0 Version Or Above 9. App:cofit 10. Standby Time:22-25 Days 11. Usage Time:3-4 Days 12. Ui Support Languages: English, Chinese, Traditional Chinese, German, Italian, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Portuguese, Czech, Slovak, Turkish, Polish 13. Function 14. Bluetooth Call,heart Rate Monitoring,blood Pressure Monitoring,blood Oxygen Monitoring 15. Step,distance,calorie 16. Sleep Monitoring (sleep Duration, Sleep Quality) 17. Weather Information,turn Wrist Bright Screen, Time Display, Remote Camera, Music Control, Stopwatch 18. Smart Reminder: Phone, Message, Qq, Wechat, More News Push 19. Do Not Disturb The Mode Settings, Look For The Bracelet 20. Multi-sport Modes:running, Walking, Mountain Climbing, Indoor Running, Cycling, Yoga, Basketball, Football, Badminton, Weight Lifting, Boxing, Rope Skipping, Stair Climbing, Skiing, Skating, Roller Skating, Hula Hoop, Golf, Baseball, Dance, Table Tennis, Hockey, Pilates, Taekwondo, Handball, Hip-hop, Volleyball, Tennis, Darts, Gymnastics, Stepping, Yoga, Push Ups, Fencing, Archery, Sit Ups, Billiards 21. News Push: Phone, Message, Qq, Wechat, Facebook, Twitter, Whatsapp, Linkedin, Lnstagram, Messenger, Snapchat, Line, Kakao Talk, Viber, Skype, Telegram