About Product 1. Battery capacity: 240mAh 2. Bluetooth version :BLE5.1 3. Charging method:Magnetic charging 4. Waterproof rating: IP67 waterproof 5. System: Android system 4.4 version or above,iOS system 8.2 version or above 6. Resolution :360x360 7. Standby time:30 Days 8. Usage time:7-10 Days 9. ECG Analog Front End (ECG AFE): TI1291 10. Watch support languages:Chinese, English, Japanese, French, German, Italian, Spanish, Russian, Portuguese, 11. APP Support languages: Chinese, Traditional, English, Japanese, German, Russian, Italian, French, Spanish, Portuguese, Vietnamese, Korean, Persian (Arabic) Function 1. ECG electrocardiogram,heart rate monitoring,blood pressure monitoring,blood oxygen monitoring 2. Step,distance,calorie 3. Sleep monitoring (sleep duration, sleep quality) 4. Independent and accurate blood oxygen measurement,precise body temperature measurement,photoelectric automatic blood pressure measurement 5. Family and friends remote care,multi-sport mode,sedentary reminder,raise wrist to brighten the screen 6. Anti-lost reminder,message push,call reminder/reject,OTA upgrade 7. Music control,7-day rolling storage of historical data,remote control camera,weChat Motion Sync,multiple dials,alarm clock
