Three working modes (M1 timing mode/M2 intermittent mode/M3 continuous mode) Three modes can be adjusted to cycle work, effectively all kinds of Built-in lithium battery: 2000mA lithium battery is used for many times in one charge, lithium battery has a longer life than ordinary batteries and is safe to use Effective and disinfection: Disinfecting treasure uses the "" effect of to fully disinfect the inside of the ventilator, pipelines, masks and humidifiers that are not easy to clean and easy to generate . Low noise operation: quiet and comfortable experience, away from the noisy roar, allowing users to complete the disinfection of the oxygen concentrator in a comfortable environment Multi-scene applications: dedicated CPAP is suitable for anything such as disinfecting toothbrushes, electronic products, hearing aids, mobile phones, and even children's toys The CPAP Cleaner automatically cleans your CPAP or Bi-Level Machine using , also known as activated oxygen, in only 30 minutes. Simply connect your CPAP or BiLevel machine to the Sterilizer, turn it on, and walk away. In this 30 minute time frame Disinfector kills 99% of disease causing pathogens such as mold, and viruses that grow in the CPAP mask, hose and water chamber. Name: Sterilizer Power supply: 5V Charging time: 3 hours Work Mode: Auto Pressure Range: 4-30 cmH2O Type: CPAP Disinfector Application: CPAP Storage Evironment: -20~55C; 5Evironment: -5~45C; size: 12x5.8x6cm Material: plastic colour: white Package Contents: 2 x Ventilator disinfection treasure 8 x Adapter 2 x Storage bag 2 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.