About Product 1. Battery capacity: 260mAh 2. Bluetooth version :BLE5.0 3. Charging method:Wireless charging 4. Waterproof rating: IP67 5. System: Android system 5.0 version or above,iOS system 10.0 version or above 6. Resolution : 320x396 7. Memory:128MB 8. Standby time:7 days 9. Usage time:About 5 days 10. APP support languages:Simplified Chinese, Traditional Chinese, English, French, German, Japanese, Spanish, Italian, Russian, Czech, Portuguese, Turkish, Greek, Vietnamese, Thai, Arabic, Polish, Dutch, Latin Denmark Romania Function 1. Heart rate monitoring,blood pressure monitoring,blood oxygen monitoring 2. Step,distance,calorie 3. Sleep monitoring (sleep duration, sleep quality) 4. Smart split screen display,3D dynamic dial,password lock screen,voice calls,social calling cards 5. Alipay pay,Mett,offline collection,voice assistant,short video control,temperature measurement,bedside lamp mode,NFC 6. Message notification,sedentary reminder,calculator,alarm reminder 7. Custom watch face,stopwatch,health Weekly,find a bracelet,dimming,weather
