HD 390*390 round screen SG3 smart bracelet

Main point of sale
Waterproof grade IP68 1.2 inch full AMOLED HD composite film 390*390 round screen;
Wireless charging; APP dial push-in; 24 hours always on standby; Bluetooth 5.1; Vector font (same as Android phones)
The main function
*Heart rate, ECG, blood pressure, blood oxygen, pedometer, stopwatch, music control, remote camera
*Nordic chipset nrf52840, 64Mhz RAM: 256KB, ROM: external 1MB + 128MB
*Product styling sports watches are derived from health
* GB4943.1-2011 standard; GB/T22450.1-2008
* Watch size "42 * 42 * 10mm, watch length 233MM
*Green product CE, RoHS
*Colorful silver, blue, rose gold
*Main screen 1.2-inch AMOLED round screen, resolution 390*390
*Multi-touch touch screen
*Bluetooth "calls", SMS, WeChat, WhatsApp, etc. The content is displayed simultaneously
(Support languages of 170 countries and regions)"
*Heart rate monitor 24 hours heart rate monitoring
* No need to exercise with a pedometer, burn calories, record mileage
*The sleep monitor automatically turns on from 9 to 9 every night.
*Call reminder supports call rejection
*Bluetooth function and Bluetooth version 5.1
*"Specifications and battery capacity: 190MAH high-capacity polymer, charging for 150 minutes
*Vibrator support
*Language: Chinese, English, Japanese, Russian, Spanish, French, Italian, German, Portuguese, Greek, Greek, Dutch, Polish, Thai, Arabic