1.85 inch TFT Screen Silicone Band Health Smart Watch Silicone Band (Black)

GT22 1.85 inch TFT Screen Silicone Band Health Smart Watch, Support Bluetooth Call Plateau Blood Oxygen Body Temperature Arrhythmia TI Heart Rate Monitoring Features: 1. American TI company ECG professional ECG + accurate body temperature + optical blood oxygen + PPG heart rate + PPG blood sugar + PPG blood pressure and other 6 major signs data professional medical health watch. 2. Support value-added functional services such as heart health + stroke warning + arrhythmia + new crown monitoring. 3. 1.85-inch high-definition high-brightness large screen. 4. HD Bluetooth call. 5. Intelligent power-saving algorithm, strong battery life. 6. Official genuine offline Alipay. 7. Watch face market, custom wallpaper. 8. IP67 waterproof (30 minutes at a depth of 1 meter). Specification: 1. Dimensions: Length 45mmx Width 38x Thickness 10.8mm 2. Appearance process: 2.5D glass cover + zinc alloy middle frame + two-color injection bottom shell + 304 stainless steel electrode piece + silicone strap 3. CPU: GR5515 4. Built-in storage: RAM256KB+ROM1024KB 5. External expansion flash: 64Mb 6. Display: 1.85-inch full-circle full-color full-view TFT; resolution: 240x280 7. Touch screen: capacitive full touch screen; full fit 8. Bluetooth: BLE Ver5.1 and BT3.0 9. Spin button: support 10. Heart rateblood oxygen two-in-one sensor: support original phase 8009 11. ECG sensor: support TI 12. Body temperature sensor: support chip body temperature 13. Battery: 200mAh polymer lithium-ion battery; pure cobalt, Seiko protection board 14. Battery life: Bluetooth connection standby: about 30 days; normal use: 5~7 days. 15. Pedometer, motor, microphone, speaker 16. Power button: The power button and the electrode sheet are combined into one 17. Charging method: Magnetic charging stand DC5V--150mA 18. Dustproof and waterproof grade: IP67 19. Electrostatic protection level: contact 4KV, air 8KV 20. Mobile APP message notification: support including SMS, QQ, Wechat, Twitter, Facebook, linkedIn, Skype, Whatapp, Line, Viber, instagram and other real-time messages. 21