Respirox offers exclusive reslex technology, which provides better breathing comfort for the patient, reduces pressure on the outside, and allows the patient to make less effort during sleep. Reslex Feature It is the ability to throw out excess pressure by exposing the patient to minimal expulsion during expiration. This feature minimizes the causes of heart rhythm disturbances in patients. The goal is to get the rest of the day away from the pressure of the patient, while allowing the patient to have a comfortable night's sleep. In order to activate Reslex feature, user login must be done from the menu.