Choicemmed fingertip pulse oximeter links for comparison
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High brightness digital LEDs display SpO2,PR and Pulse bar
Simple operation for immediate,real-time spot checks
Automatic power-off function; Battery-low indicator; Low power consumption,can working continuously for 30+ hours
Convenient lanyard,silicone protecter,2 AAA alkaline batteries,one user manual
Intended for sports and or aviation use only
