Display Method: Color OLED , two display directions
Hemoglobin saturation display: 35-100%
Pulse rate Display: 30-250 BPM
Power Requirements: Two AAA size 1.5V Alkaline Batteries
Power Consumption: Smaller than 30mA(Normal)
Resolution: 1% for Hemoglobin Saturation and 1BPM for Pulse rate
Measurement Accuracy: 2% for Hemoglobin Saturation (70%-100%) and unspecified (0%-69%). 2 BPM for Pulse rate
Measurement Performance in Low perfusion Condition: 0.3%

