Features:

 Integrate with SPO2 probe and processing display module, small in size and easy to carry

 Widely used in hospital, community medical treatment, oxygen bar, home, sports healthcare, etc.

 Easy to use one key operation

 OLED display with four direction adjustable

 Accurate SPO2 and PR, waveform and pulse strength display

 Low power consumption and auto shutoff when no signal for 5s.

 AAA batteries and low voltage alarm display.