NORTH EDGE E102 Blood Oxygen Body Temperature Monitoring Bluetooth Smart Watch Specifications: 1. Main control chip: Ultra-low power consumption Nordic52832 2. Spo2 chip: Ti high-performance analog front stage AFE4404+2 x OSRAM 2703 PD+ OSRAM three-in-one LED 3. Body temperature sensor: CT1711 array 4. ECG chip: Ti chip 129 5. Optoelectronic chip: Ti AFE4404 + dual OSRAM (OSRAM) 2703 6. Vibration: silentvibrate 7. Waterproof level: IP68 8. Compatible system: Android 4.4 and above, iOS 8.2 and above 9. Featured functions: independent accurate blood oxygenbody temperature monitoring, ECGrespiratory rateblood pressureheart rate monitoring, AI medical diagnosis, remote care for relatives and friends, real-time data sharing with families 10. Exercise function: pedometercaloriedistance, multi-sports mode 11. Screen size: 1.3-inch color screen TFT with a resolution of 240x240 12. Screen type: IPS HD TFT 13. Bluetooth: 4.2BLE (low power consumption) 14. Battery type: high-density polymer lithium battery 15. Battery capacity: 200mAh 16. Charging method: magnetic (with short circuit protection circuit) 17. Charging time: about 3-4H 18. Battery life: 7-15 days of use, 30-40 days of standby 19. Control mode: full-screen touch control, mobile APP control 20. Band language: Chinese, English, traditional, Japanese, French, German, Italian, Spanish, Russian, Portuguese, Malay, Korean, Polish 21. 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 22. Bracelet size: 255x43.8x11.8mm 23. Shell material: metal alloy + stainless steel 24. Bottom shell material: PC+ABS+medical 316 steel sheet 25. Eco-friendly TPU strap, easy to wear 26. Wear it with you, control, display, and record data through APP 27. Long battery life standby, multi-dial switchi