Q28 1.8 inch Color Screen Smart Watch,Support Heart Rate Monitoring Blood Pressure Monitoring About Product : 1. Battery capacity: 200mAh 2. Bluetooth version : Bluetooth 5.1 3. Charging method:Magnetic charging 4. Resolution : 240*286 5. Using time: 5-7 days 6. Standby time: 15 days 7. Waterproof rating: IP67 waterproof 8. System: Android system 5.0 version or above,iOS system 10.0 version or above 9. APP:FitCloudPro 10. Watch support languages:Chinese, English, German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Vietnamese, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Indonesian, Malaysian, Finnish Chinese, Greek, Romanian, Korean, Traditional Chinese 11. APP support languages:English, Chinese Simplified, Chinese Traditional, German, French, Arabic, Czech, Greek, Spanish, Japanese, Farsi, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish , Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian, Hindi Function: 1. Bluetooth call,heart rate monitoring,blood pressure monitoring,blood oxygen monitoring 2. Step,distance,calorie 3. Sleep monitoring (sleep duration, sleep quality) 4. Multi-sport modes:Walking, Running, Mountaineering, Cycling, Basketball, Swimming, Badminton, Soccer, Elliptical Machine, Yoga, Table Tennis, Rope Skipping, Tennis, Baseball, Rugby, Hula Hoop, Golf, Long Jump, Sit-ups, Volleyball 5. Bluetooth music playbackweather, women, breathing training, games, passwords, payment codes, business cards, time setting, calculator 6. Information notification, stopwatch, timer, alarm clock, find mobile phone, activity record 7. Full touch, multi-dial switching,multiple menu style,do not disturb mode, APP download,brightness adjustment, screen-on time, power saving mode, vibration intensity