Three working modes (M1 timing mode, M2 intermittent mode, M3 continuous mode) allow for adjustable cycle operation to effectively handle various disinfection needs. Built-in 2000mAh lithium battery provides multiple uses on a single charge. Lithium batteries offer longer lifespan and safe performance compared to standard batteries. Effective sterilization and disinfection using ozone technology to thoroughly clean hard-to-reach areas of ventilators, tubing, masks, and humidifiers. Low noise operation ensures a quiet and comfortable environment during use. Suitable for multiple applications including CPAP equipment, toothbrushes, electronic devices, hearing aids, mobile phones, and children's toys. The CPAP cleaner automatically sanitizes CPAP and Bi-Level machines using ozone (activated oxygen) in approximately 30 minutes. Simply connect the device, turn it on, and leave. Eliminates 99% of common pathogens such as mold and viruses that may accumulate in CPAP masks, hoses, and water chambers. Name: Ozone Sterilizer Power supply: 5V Charging time: 3 hours Work Mode: Auto Pressure Range: 4-30 cmH2O Type: CPAP Disinfector Application: CPAP Storage Environment: -20 to 55°C Operating Environment: -5 to 45°C Size: 12 x 5.8 x 6 cm Material: Plastic Color: White Package Contents: 1 x Ventilator disinfection device 4 x Adapter 1 x Storage bag 1 x USB cable Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement tolerance: +/- 1-3 cm.