Usage Tips:Maintenance free, no consumables: 350,000 hours lifespan. One button control, no setting required. Requires no soap, water, cleaning solutions or ongoing maintenance. Small and , easy to carry. You can take it anywhere. Effective disinfection: with , function and properties of .Perform effective disinfection, let air fill the cell of your body. Easy to use: simply connect your CPAP device to the steriliser. This disinfectant for respiratory devices sterilises the interior of respiratory device, pipe, mask and humidifier. It is also suitable for some household . Silent running: effective cleaning of your CPAP consumables, start with one button, time or cleaning cycle . 25 minutes with .Quiet design, built-in high performance processor, silent.After use, it can smell easily.Easy to release by turning on your device for a minute with mask connector, and the smell disappears. With rechargeable lithium-ion battery: Come with a rechargeable lithium-ion battery.And the charger is included.You simply charge it up, connect your CPAP hose, plug the mask into the pocket, press a button and in 25 minutes it will be clean. Colour:Black Material:Plastic Package Contents: 1x Disinfection treasure 1x USB cable 1x English manual 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.