Acoustic and optical double alarm, when your SpO2 or Pulse Rate is beyond limits.
LOT Oximeter Pulse Fingertip SpO2 Heart Rate Blood Oxygen Saturation Monitor APP
Oximeter Pulse Fingertip Blood Oxygen Monitor SpO2 Heart Rate Saturation Monitor
JKS50A Pulse Oximeter-Oxygen Monitor Fingertip Pulse Oximeter Fingertip
Rechargeable Medical Oximeter Strap Lanyard Fingertip Pulse Oximeter Blood
Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor Pulse Ox, Heart Rate an
Fingertip Pulse Oximeter Blood Oxygen Monitor Pulse Ox, Heart Rate and Fast Spo2
