Three working modes (M1 timing mode/M2 intermittent mode/M3 continuous mode) allow for adjustable cycle operation to suit various needs. Built-in 2000mAh lithium battery provides extended use on a single charge, offering longer life and safe performance compared to standard batteries. Effective sterilization and disinfection using ozone technology helps eliminate 99% of common pathogens, including bacteria, mold, and viruses from CPAP masks, tubing, humidifier chambers, and other hard-to-clean items. Low noise operation ensures a quiet and comfortable environment during the disinfection process. Multi-scene applications include disinfecting toothbrushes, mobile phones, electronic devices, hearing aids, and children's toys. The CPAP cleaner automatically sanitizes your CPAP or Bi-Level machine using ozone (activated oxygen) in approximately 30 minutes. Simply connect your device, turn on the unit, and let it work. 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: -20C to 55C Operating Environment: -5C to 45C Size: 12 x 5.8 x 6 cm Material: Plastic Color: White Package Contents: 1 x Ventilator disinfection unit 4 x Adapter 1 x Storage bag 1 x USB cable Note: Light and display settings may cause slight color variations between the image and actual item. Measurement allows an error of +/- 1-3 cm.