It is light, small in size and easy to carry;
Accurately measure SpO2 value and Pulse Rate value;
Large True color OLED display of SpO2, PR, Pulse Bar, PI & Plethysmogram;
Multi-direction display, various display modes (Automatic change of display 4 directions by built-in orientation -sensor);
Automatic start measuring after putting finger into rubber cushions;
Power off automatically without signal for about 8 seconds;
More than 30 hours continuous working time with 2AAA alkaline batteries;
Audible & visible alarm function, high & low alarm limits adjustable;
Pulse beep function;
Low battery voltage indication.
