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![Photo 1 of Tomorotec Fingertip Pulse Oximeter Accurate Blood Oxygen Saturation Level (SpO2), Perfusion Index (PI), Pulse Rate (PR), Respiratory Rate (RR) Monitor with Lanyard [Sports & Aviation Use Only] (Black)](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1007394587%2F5yeTS-xiQOkLr4Pv9fNZL.jpeg?alt=media&token=d069e449-5068-4ff4-8ae9-59d8091ede81)
![Photo 1 of Tomorotec Fingertip Pulse Oximeter Accurate Blood Oxygen Saturation Level (SpO2), Perfusion Index (PI), Pulse Rate (PR), Respiratory Rate (RR) Monitor with Lanyard [Sports & Aviation Use Only] (Black)](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1007394587%2Flzqym34wkA2GVSF8E7vo9.jpeg?alt=media&token=72167149-04f0-4cdc-835f-eed4fc8f535b)