Three working modes (M1 timing mode/M2 intermittent mode/M3 continuous mode) Three modes can be adjusted to cycle work, effectively handling various disinfection needs. Built-in lithium battery: 2000mAh lithium battery provides multiple uses on a single charge. The lithium battery offers a longer lifespan compared to standard batteries and is safe to use. Effective sterilization and disinfection: Utilizes the disinfecting properties of ozone to thoroughly sanitize the interior of CPAP devices, tubing, masks, and humidifiers that are difficult to clean and prone to bacterial growth. Low noise operation: Ensures a quiet and comfortable experience, free from loud disturbances, allowing users to complete the disinfection process in a peaceful environment. Multi-scene applications: Designed for CPAP equipment but also suitable for disinfecting toothbrushes, electronic devices, hearing aids, mobile phones, and children's toys. The CPAP cleaner automatically sanitizes your CPAP or Bi-Level machine using ozone, also known as activated oxygen, in just 30 minutes. Simply connect your CPAP or BiLevel machine to the sterilizer, turn it on, and leave. Within this 30-minute cycle, the device eliminates 99% of common pathogens such as mold and viruses that can grow 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: -20~55C Operating Environment: -5~45C Size: 12x5.8x6cm 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 the actual item. Measurement allowance is +/- 1-3cm.