Feature- 2in1 Anti Snore+Air Purifier- Size (Lx W)50 x 20 x 30mm- Colour: Red, White, BlueObstructive Sleep Apnoea (OSA) is typically caused by a blockage of the airway when the soft tissue at the back of the throat collapses during sleep. If left untreated, OSA can cause a number of serious health problems, including high blood pressure, cardiovascular disease, memory problems, weight gain and headaches. The standard treatment for OSA is called continuous positive airway pressure, or CPAP.- PM2.5 fine particulate matter is the particulate matter in the air that is less than 2.5um in diameter. It can remain in the air for a long time and is an indicator of air pollution, with high densities indicating severe air pollution. Although PM2.5 only makes up a small part of the atmosphere, it has an important effect on air quality and visibility. Compared to large particulate matter, PM2.5 is micro-sized, has a large surface area, is highly active and can easily carry toxic substances (such as heavy metals, micro-organisms, etc.). In addition, it stays in the air for a long time and travels a long distance, so it has a serious impact on the body and the quality of the environment.Five harms: Lung damage, heart damage, blood vessel damage, skin damage and brain damage.- CPAP masks have a hard time keeping a perfect seal on your face when you move during sleep. The sound of rushing air will wake not only you but also your partner. The tubing used in CPAP masks drags on bedside tables and beds, causing sleep disturbance. But Airing creates a tight fit in your nostrils, with no tubes to catch on anything. Even better, it eliminates snoring. It frees you. Think how liberated you could be with not just one good night's sleep, but hundreds of them. Think of the health problems you will avoid. Think of the energy you will have