1-7L/min Adjustable Oxygen Concentrator for Home 105W+1pc Filter Sponge Size:110V/US Battery Lasting: charged for 2

Battery Lasting: charged for 2 hours

An extra 4-cell battery is in stock

It delivers high-purity oxygen at a consistent concentration of 93±3% at all flow settings adjustable from 0

1X Portable oxygen concentrator

VARON Portable Oxygen Concentrator NT-03 Description:

1-7L/min Adjustable Oxygen Concentrator for Home 105W+1pc Filter Sponge Size:110V/US Battery Lasting: charged for 2Accessories For 101W Extra Filters Extra Nasal Cannula Extra Car Power Inverter Extra mask Two Different Charging Options AC Power Supply Home Hotel Office Indoor Use DC Power Supply Use in the Car 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