<p>About Product </p> <p>1. Battery capacity: 240mAh</p> <p>2. Bluetooth version :BLE5.1</p> <p>3. Charging method:Magnetic charging</p> <p>4. Waterproof rating: IP67 waterproof</p> <p>5. System: Android system 4.4 version or above,iOS system 8.2 version or above</p> <p>6. Resolution :356x400</p> <p>7. Standby time:30 Days</p> <p>8. Usage time:7-10 Days</p> <p>9. ECG Analog Front End (ECG AFE): TI1291</p> <p>10. Watch support languages:Chinese, English, Japanese, French, German, Italian, Spanish, Russian, Portuguese</p> <p>11. APP Support languages: Chinese, Traditional, English, Japanese, German, Russian, Italian, French, Spanish, Portuguese, Vietnamese, Korean, Persian (Arabic)</p> <p>Function</p> <p>1. ECG electrocardiogram,heart rate monitoring,blood pressure monitoring,blood oxygen monitoring</p> <p>2. Step,distance,calorie</p> <p>3. Sleep monitoring (sleep duration, sleep quality)</p> <p>4. Independent and accurate blood oxygen measurement,precise body temperature measurement,photoelectric automatic blood pressure measurement</p> <p>5. Family and friends remote care,multi-sport mode,sedentary reminder,raise wrist to brighten the screen</p> <p>6. Anti-lost reminder,message push,call reminderreject,OTA upgrade</p> <p>7. Music control,7-day rolling storage of historical data,remote control camera,weChat Motion Sync,multiple dials,alarm clock</p> <p></p>