There is a comfortable finger monitor for overnight use to get an accurate reading of your heart rate and blood oxygen levels as you sleep. This is particularly useful for those who suffer sleep apnoea.
Viatom Checkme 02
Viatom Checkme O2 Smart Wrist Pulse Oximeter Sleep Monitor Oxygen SpO2 Bluetooth
Viatom Checkme O2 Smart Wrist Pulse Oximeter SpO2 Bluetooth USB Alarm Black
Viatom Checkme O2 Pro Smart Wrist Pulse Oximeter - Brand New Sealed In Box
ViATOM Checkme O2 Pulse Oximeter Bluetooth Sleep Monitor
Viatom Checkme O2 Pulse Oximeter - Black
