Technical Parameters:

Display Method: Color OLED display, 4 display directions.

Power Requirements: Two AAA size 1.5V Alkaline Bаttеrу

Power Consumption: 30mA(Normal)

Measurement Performance in Low perfusion Condition: 0.3%

Spo2 Measurement Range:   0-100%     Resolution:1%    Accuracy:70~100%,2%   

0-69%，unspecified PR Measurement Range: 25-250bpm  

Resolution:1bpm    Accuracy: 2bpm