★ Easy to use ★ it can test SpO2 Monitor Pulse, Colors: Black and White, Randm Color will be sent out
★ Single button switch ★ simple to operate, auto power off. It will shut down when no signal or action for longer than 8 seconds.
★ Wide usage group and Places ★ widely used in hospital, home health care, oxygen bar, community medical centre, alpine area, sports health care etc.
★ High-definition screen ★ OLED two-color screen color, the six different display mode. It's convenient to read.
★ Low energy consumption ★ continuously work for 25 hours. (Battery not included).