Full plastic shell, handsome appearance;
Safety valve inside, safe and reliable in application;
Automatic alarming for abrupt break off of power supply or no oxygen delivery from the gas pipeline;
Original molecular sieve imported from USA, transformer Partition by Pressure Swing Absorption, oxygen of high purity conforming to the standard medical use;
CPU circuit design for system control, Motorola pressure Sensors for the key components.
"N" in models mean with nebulizing function.