A. Three working modes (M1 timing mode/M2 intermittent mode/M3 continuous mode). Three modes can be adjusted to cycle work, effectively dealing with various situations. B. Built - in lithium battery: A 2000mA lithium battery is used. It can be used multiple times after one charge. The lithium battery has a longer life than ordinary batteries and is safe to use. C. Effective sterilization and disinfection: The disinfecting treasure uses the "sterilization" effect of ozone to fully disinfect the inside of the ventilator, pipelines, masks and humidifiers that are not easy to clean and tend to generate contaminants. D. Low noise operation: It provides a quiet and comfortable experience, free from noisy roars, allowing users to complete the disinfection of the oxygen concentrator in a comfortable environment. E. Multi - scene applications: The dedicated CPAP is suitable for disinfecting items such as toothbrushes, electronic products, hearing aids, mobile phones, and even children's toys. F. The CPAP Cleaner automatically cleans your CPAP or Bi - Level Machine using Ozone, also known as activated oxygen, in about 30 minutes. Simply connect your CPAP or Bi - Level machine to the Sterilizer, turn it on, and you can leave. In this approximately 30 - minute time frame, the Disinfector can kill a large proportion of disease - causing pathogens such as mold and viruses that grow in the CPAP mask, hose and water chamber. G. Name: Ozone Sterilizer H. Power supply: 5V I. Charging time: About 3 hours J. Work Mode: Auto K. Pressure Range: 4 - 30 cmH₂O L. Type: CPAP Disinfector M. Application: CPAP N. Storage Environment: - 20~55°C; O. Working Environment: - 5~45°C; P. Size: 12x5.8x6cm Q. Material: plastic R. Colour: white S. Package Contents: 1. 1 * Ventilator disinfection treasure 2. 4 * Adapter 3. 1 * Storage bag 4. 1 * USB cable T. Only the above package content is included, and other products are not part of the package. U. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement error allowed is approximately +/- 1 - 3cm.