Here you will find help to the most frequently asked questions (FAQ)as well as video tutorials and instructions for use

Blood- Oxygen measurement

First, open the lid of the battery- casing and put in the enclosed batteries. Close it again.

Put one of your fingers in the hole on the back of the device and press the start-button, as visible in the following pictures:

The device will turn on and bluetooth will be activated. Stay as calm as possible during the reading.
After a short while the readings will be shown on the display.

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