Small lightweight wrist wearable monitor

Prince-100H is a small lightweight wrist wearable SpO2 monitor
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 transmssion to computer available by software
Realtime audio & visual alarm for dangerous result and low voltage
2x AAA batteries power supply