Digital Finger Oximeter OLED Pulse Oximeter Display Oximeter A Finger Health Diagnostic Monitor Tool Medical Equipment

Origin: CN(Origin)
Material: ABS
Model Number: other
Application: Hand
Size: 58*30*30mm
Power: 2x AAA battery (not included)
Display mode: LED display
Material: Plastics
Operation Mode: Intermittent
Working current: ≤ 50mA