1. Blood pressure type: air pump + balloon type true blood pressure 2. Air pressure sensor: non-linear high-precision air pressure sensor 3. Main control chip: Nordic52832 4. Blood oxygen chip: OSRAM 2703 5. Body temperature sensor: CT1711 array 6. Optoelectronic chip: OSRAM 2703 7. Compatible system: Android 4.4 and above, iOS 8.2 and above 8. Screen size: 1.3 inches TFT color screen, resolution 240*240 9. Bluetooth: 4.2BLE (low power consumption) 10. Battery type: high-density polymer lithium battery 11. Battery capacity: 200mAh 12. Charging method: magnetic charging (with short circuit protection) 13. Charging time: about 3-4H 14. Battery life: 7-10 days of use, 30-40 days of standby 15. Control method: full-screen touch control, mobile APP control 16. Band languages: Chinese, English, Traditional, Japanese, French, German, Italian, Spanish, Russian, Portuguese, Malay, Korean, Polish 17. APP languages: Chinese, Traditional, English, Japanese, German, Russian, Italian, French, Spanish, Portuguese, Thai, Czech, Greek, Polish, Vietnamese, Turkish, Romanian, Hungarian , Danish, Finnish, Arabic, Ukrainian, Hebrew, Persian, Irish, Slovak, Norwegian, Korean, Croatian, Swedish 18. Material: metal alloy+PC+ABS+medical 316 steel sheet 19. Function: Air pump + airbag type true blood pressure test, body temperature monitoring, blood oxygen monitoring, breathing rate, sleep monitoring, sedentary reminder, step count, calories, distance, multi-sports mode, heart rate monitoring, blood pressure monitoring, information reminder, message Notification, remote relatives and friends care, call reminder, alarm clock reminder, etc. 20. Dimensions: 265x46x12.6mm 21. Weight: 51.5g
