Features:
•    Tiny and light, wearable during monitoring
•    Bright color OLED display
•    Continuous monitor and display parameters of oxygen saturation (SpO2), pulse rate (PR) and perfusion index (PI)
•    Synchronous display for pulse column and plethysmogram
•    Automatic start measuring by finger detection
•    Excellent anti-interference performance
•    Memory and review of up to 72-hour data with trend analysis
•    Data transmission to computer available by software
•    Real time audio & visual alarm for dangerous result and low voltage
•    2xAAA batteries power supply