Use range: respirator, anti-snoring, air freshener
Color: blue, white, red
OSA or Obstructive Sleep Apnea normally happens when the soft tissue in the back of the throat collapses during sleep blocking the passage of the airway. If left untreated, OSA causes a number of serious health issues, including high blood pressure, cardiovascular disease, memory loss, weight gain, and headaches.
1.Product are taken in kind, but because of lighting problems, pictures may have a slight chromatism.
2.Due to the difference between different monitors, the picture may not reflect the actual color of theitem. Please consider this before the purchase.
3.Please allow slight deviation for the measurement data.