1.12” colour OLED displays SpO₂, PR, PI*, and Pulse bar.
2-direction display.
Low power consumption; real-time battery status indication.
Unstable or weak measurement signal prompt mark provides more accuracy.
Visual prompt for measurement value over range.
2 AAA-size batteries.
Automatic power on and off.

1.12” colour OLED displays SpO₂, PR, PI*, and Pulse bar.
2-direction display.
Low power consumption; real-time battery status indication.
Unstable or weak measurement signal prompt mark provides more accuracy.
Visual prompt for measurement value over range.
2 AAA-size batteries.
Automatic power on and off.