The CHECKME O2 MAX smart watch with a medical certificate provides an opportunity to monitor continuous blood oxygen and heart rate during both daily control and for the entire day. (other, smaller power devices are not suitable for continuous wear)

The Checkme O2 Max helps you understand what happens in your body while sleeping, so you can get the most comprehensive picture of your breathing functions. Download the free app or use it without it.

From the detailed sleep report, you can find out if your most important signs of life have an impact on your sleep during the night.

Blood oxygen meter is fixed with a long battery and every 2 seconds, with professional accuracy.

Larger display and longer battery life.

The ring sensor provides much more comfortable wear than other sensors. It guarantees light and free, maximum comfort, does not slip, does not numb the finger so you can use your hand freely.

- Blood oxygen, heart rate and movement fixation, or continuous display of blood oxygen, heart rate, perfusion index on the display
- 72 -hour battery life
- Smart vibration alarm and/ or audio alarm set at SPO2 value or low/ high -adjusted heart rate deviation
- 10 hours of memory with 2 sec save
- Bluetooth data transmission: real-time, recorded data