Refrigerator Dredge drain hole Cleaning Brush water outlet pipe Cleaner 100cm. Pulse rate range: 30 bpm~250 bpm. Pulse rate Alarm range: Consistent with the display range, the set step length is 5 bpm.
Digital Finger Pulse Oximeter Finger Clip LED Screen Display Heart Rate Monitor.
Finger Pulse Oximeter Finger Clip LED Screen Display SpO2 Heart Rate Monitor
Medical Digital Finger Pulse Oximeter Finger Clip LED Screen Heart Rate Monitor
Medical Digital Finger Pulse Oximeter Finger Clip LED Screen Heart Rate Monitor.
Medical Digital Finger Pulse Oximeter Finger Clip LED SpO2 Heart Rate Monitor .
Medical Digital Finger Pulse Oximeter Finger Clip | LED SpO2 Heart Rate Monitor
