-1.12” color OLED displays SpO₂, PR, PI, RR, and Pulse wave form
-2-direction display
-Real-time clock 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
-2pcs AAA-size batteries
-30 measurements storage under spot-check transmission mode
-Automatically power on and off