HACENOR 1-5L Adjustable Continuous Flow Battery Oxygen Concentrator With Timer Function - HCN-5B Type:Oxygen Concentrator + 2pcs Battery clean and free of residue

clean and free of residue

Provide hours of safe

Original backpack:Convenient to carry

Oxygen Flow Mode Continuous Flow Mode

with anion function

HACENOR 1-5L Adjustable Continuous Flow Battery Oxygen Concentrator With Timer Function - HCN-5B Type:Oxygen Concentrator + 2pcs Battery clean and free of residueFeatures: Rechargeable In Car: If youre away from home, you can easily recharge your oxygen concentrator in your car. Light, Mini and Portable. Machine with battery weight approximately 5lbs, easy to carry, weight may have an error of + 0. 5KG. 80 120 Minutes Battery: The battery can be used 80 120 minutes after fully charged. Low Noise: At less than 55 decibels, the quiet hum of this concentrator wont disturb or distract you, so you can sleep