VARON 1-7L/min Home Oxygen Concentrator 105W DDT-Series One can carry them in

One can carry them in their bag or purse to ensure that they have breathing support at all times

One nasal cannula set and one nebulizer set are included in the package

The flow rate is easily adjustable between 1-5L/min

This o2 concentrator has the ability to act as a negative ion and atomizer

VARON 1-7L/min Home Oxygen Concentrator 105W DDT-Series One can carry them inVARON Features: Molecular sieve: high efficiency lithium sieve, strong adsorption, high oxygen yield, strong stability Compressor: pure copper oil free air double cylinder compressor, small energy consumption, strong power, low noise, fast heat dissipation Low noise: the measured noise is as low as 42 dB Intelligent Control: IMD beautiful large color panel, easy to operate, large color LED screen, flow regulation, voice broadcast function,timer