Photo 1 of Bluetooth Fingertip Pulse Oximeter Oximetry Blood Oxygen Saturation Monitor and Pulse Rate Monitor for Apple and Android

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Photo 1 of Bluetooth Fingertip Pulse Oximeter Oximetry Blood Oxygen Saturation Monitor and Pulse Rate Monitor for Apple and AndroidPhoto 2 of Bluetooth Fingertip Pulse Oximeter Oximetry Blood Oxygen Saturation Monitor and Pulse Rate Monitor for Apple and Android