Features  

• A Touch operate multi-functional units. ?
• 5Liter with 93%±3%oxygen purity output for COPD users
• Oxygen Purity Display by Numbers ( Accuracy 00.0%) 
• Timer
• Large 6’ LED Light Display allfunctional data
• Accumulatedtotal running hours 

       Special Features only provided by AngelBiss Technology 

• The world’s NO. 1 Oxygen Output Purity Fluctuation rate controlled within 0.1%.
• Automatic heavy humidity remove molecular sieve
• IndependentOxygen outlet & nebulizer outlet system
• Child Lock settings
• 3 years warrantyor 18000hours lifetime
• Durable use for environment areas at high temperature (45℃）, high altitude (4500m).