HACENOR 1-8L Continuous and Pulse Flow Portable Oxygen Concentrator Machine with Long-life Battery For Short Trip Travel Use CHO-06 Battery Option:Oxygen Concentrator+2PCS Batteries 4lbs Noise 45db(A)-55db(A) at any

4lbs Noise 45db(A)-55db(A) at any setting Size 100*190*195(mm) Charge time is approximately 3 hours fully charged Battery duration 60-70 minutes

0 to 5 LPM

Can be used 24/7 at home

Remaining Battery Display

Low Noise: At less than 55 decibels

HACENOR 1-8L Continuous and Pulse Flow Portable Oxygen Concentrator Machine with Long-life Battery For Short Trip Travel Use CHO-06 Battery Option:Oxygen Concentrator+2PCS Batteries 4lbs Noise 45db(A)-55db(A) at any1 8 Adjustable Flow Settings Two Flow Modes: Pulse and Continuous Flow Removable Battery 4 Hours Long Battery Life 1. 06 kg 2. 3lbsOnly Dimensions: 155*77*168mm 24 7 Work Continuously