Maintenance free, no consumables: 350,000 hours lifespan. One button control, no setting required. Requires no soap, water, cleaning solutions ongoing maintenance. Small , easy to carry. You can take it anywhere. Effective disinfection: with , function properties of .Perfm effective disinfection, let air fill the cell of your body. Easy to use: simply connect your CPAP device to the steriliser. This disinfectant f respiraty devices sterilises the interi of respiraty device, pipe, mask humidifier. It is also suitable f some household . Silent running: effective cleaning of your CPAP consumables, start with one button, time cleaning cycle . 25 minutes with .Quiet design, built-in high perfmance process, silent.After use, it can smell easily.Easy to release by turning on your device f a minute with mask connect, the smell disappears. With rechargeable lithium-ion battery: Come with a rechargeable lithium-ion battery. the charger is included.You simply charge it up, connect your CPAP hose, plug the mask into the pocket, a button in 25 minutes it 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 different displays may cause the col of the item in the picture a little different from the real thing. The measurement allowed err is 1-3cm.