Overnight Monitoring: Records SpO2 and Heart Rate for up to 16 hours. Vibration Alert: If your blood oxygen levels drop below a certain point (e.g., 90%), the device gently vibrates to wake you or encourage a change in sleeping position.
Viatom Checkme O2 Pro Smart Wrist Pulse Oximeter - Brand New Sealed In Box
ViATOM Checkme O2 Sleep Pulse Oximeter, Blood Oxygen Monitor Finger and Wrist with Bluetooth, Wearable Sleep Monitor with Continuous Monitoring, Professional APP&PC Report
ViATOM Checkme O2 Pulse Oximeter Bluetooth Sleep Monitor
ViATOM Checkme O2 Sleep Pulse Oximeter, Blood Oxygen Monitor Finger and Wrist wi
VIATOM WELLUE Checkme O2 Bluetooth Pulse Oximeter with Alarm,Wrist Blood Oxygen
Viatom Checkme 02