50D Finger Pulse Oximeter Blue

50D Finger Pulse Oximeter Blue
Origin-china
Haemoglobin oxygen saturation-SpO2 (per cent)
Measuring the heart rate in beats per minute ( bpm)
One Operation Button
Turns off automatically when not in use
way LED orientation display for easy reading
Measurement range: 30BPM-240BPM.
Air pressure: 70-106Kpa.
Battery : AAA 2pc ( not incluted )
Color - Blue
Rotate sensor-yes
Auto shutdown -yes (8 sec)
What is Box :
1X 50D Finger Pulse Oximeter Blue
1X User Guide