1.28 inch Smartwatch Heart Rate Health Smart Bracelet Waterproof Blood Pressure Blood oxygen monitoring

System Requirements: android5.0+ / ios10.0+
Master chip: GOODIX 5515
Bracelet memory: SRAM：64K SPI FLASH：64M
Bluetooth version :5.0
Screen display: 1.28 inch 240*240
G-sensor：SC7A20
Battery capacity: 200mAH
Waterproof level: IP68
Health monitoring: real-time heart rate measurement (dynamic, static), blood pressure measurement (set time blood pressure measurement), oximetry Etc.
Heart rate+Multiple motion patterns+Local storage of music.