Features1.?????128?64 LCD display with easy operation.2.?????Interactive operation interface is available. Back-lighting function allow night operation.?3.?????Continuous positive airway pressure machine is working to achieve human-computer synchronization.?4.?????Ultra-silent design & Delay time step up design.?5.?????USB port for download the data?6.?????The portable machine adopts imported movement technology, capable of constant heating.?7.?????Fashionable design?8.?????CPAP machine consists of the host, the breathing tube, filter sponge, power cable, power adapter.?Notes of CPAP MachineNot available in bullous lung disease, pneumothorax, severe lack of effective circulating blood volume with shock, coma or with disturbance of consciousness, or don?t cooperate or accept the mask treatment.?Not apply to children, or physical, sensory, intellectual cannot be used safely and without the aid or user under guardianship.Product AccessoriesNasal Mask, Headgear, Tube, Filter, Power Adapter, User Manual & Travelling Bag