Viatom | Wellue O2 Ring – Small Ring Pulse Oximeter


Your safety is our concern, that is why we sell your O2 Ring for a very friendly price.

In stock

SKU: 600-02331-CE Categories: ,


Your O2Ring, that alerts you for a low blood oxygen level:

Viacom, the inventor of the Checkme O2 smart wrist pulse oximeter, has invented the O2 Ring that is an innovative and small blood oxygen sensor with a patented and iF awarded design. It can continuously monitor the blood oxygen level in the body during your flight and alert you when it has become too low.O2Ring



Data management is done with the ViHealth App (free available for iOS and Android). The innovative ring sensor does not restrict the freedom of movement when carrying. Vibration is triggered automatically at low SpO2 or reached step target (SpO2 threshold and vibration intensity can be freely selected). This vibration brings the body out of a breathing disorder and alerts for a lack of oxygen. This can prevent prolonged breathing pauses and even give a life-saving wake-up reaction of the body (arousal).

Some glider-pilots will never fly at high altitudes without their O2 Ring.

O2 Ring monitors: Blood Oxygen, Heart rate and Motion




  • Built-in smart vibrator
  • Vibration triggered by low oxygen
  • Vibration can be adjusted in App
  • Never goes off the finger
  • Comfortable and soft


  • SpO2-range: 70 – 99%
  • HR-range: 30 – 250 bpm
  • Display: OLED
  • Bluetooth 4.0 BLE
  • Lithium-Polymer-Battery: 16 hrs
  • Size: 37mm x 30mm x 37mm
  • Ring diameter: 50 <–> 82 mm
  • Weight: 15g

Included in delivery

  • O2 Ring
  • O2 Ring user manual
  • ViHealth App user guide
  • USB charging cable


O2 Ring-user-manual.pdf

Additional information

Weight 0,150 kg

You may also like…