Smart Watch Ring ECG Temperature Heart Rate Blood Pressure Health Bluetooth Talking Watch, Color: Black Silicone

1. Main control chip: 7013A2. Gravity sensor: Roma KXTJ3-10573. Cardiac chip: VP555ER4. Optical chip: double PD-VP555ER5. Temperature sensor: contact temperature sensor6. Blood oxygen chip: infrared light + red light true blood oxygen7. Bluetooth: 5.0 BLE 8. Screen: 1.57-inch 200x320 large touch screen9. Touch control: full-screen touch control, cell phone APP control10. Charging mode: magnetic charging (with protection)11. Waterproof level: IP6712. Battery capacity: 230mAh high-density polymer lithium battery13. Charging time: about 3-4h14. Use time: about 3-7 days15. Standby time: about 30 days16. Watch language: Chinese, Russian, English, Japanese, German, French, Italian, Spanish, Portuguese17. APP language: Simplified Chinese, Traditional Chinese, English, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Portuguese, Spanish, Vietnamese, Arabic, Korean18. Compatible systems: Android 4.4 and above, iOS 8.2 and above19. Shell material: metal alloy + stainless steel20. Bottom case material: PC + ABS + 316 steel plate21. Wrist strap material: environmental protection silicone / leather22. Size: about 4.5 x 2.9 x 1.1cmFunction:1. Support: ECG ECG function, Bluetooth call, non-invasive blood glucose measurement, HRV function, AI medical diagnosis, Meituo function, temperature monitoring, blood oxygen monitoring, respiratory training, stress monitoring, women's health (menstrual tracking), heart rate monitoring, blood pressure monitoring, sleep monitoring, sedentary reminder, and other health features2. Exercise function: step/calorie/distance counting, multi-sport mode3. Other functions: stopwatch, flashlight, countdown, step counting, calorie counting, distance counting, sleep monitoring, sports mode, incoming call reminder, alarm clock reminder, hand-raising screen, social sharing (WeChat, QQ, Facebook, Twitter), etc.4. Message alerts: incoming calls, SMS, emails, WeChat, QQ, etc.5. Caring: family sharing real-time data6. Dial selection: APP multiple dial selection, customized dials7. APP Name: Hband