I bought this to use in a job but never did the job! So this is unused - only tried for photos!
GUBEE Hard Travel Case Bag for Braun Pulse Oximeter 1 Beurer PO30 PO40 Pulse Oximeter OxiPro OX2 Finger Oxygen Saturation Monitor
Braun Pulse Oximeter 1 Finger Pulse Oximeter with Box - Excellent Condition
Braun Pulse Oximeter 1 Fingertip SpO2 Digital Pulse Oximeter
Oximeter Braun Pulse Oximeter 1 Blood Oxygen Heart Rate Finger Monitor Accurate
