Travel Use Rechargeable Battery Oxygen Concentrator HC-30M Type:Oxygen Concentrator + 2 Pcs Battery 110-120 minutes at 0-5L/M any

110-120 minutes at 0-5L/M any continously flow setting

big screen

Noise ≤ 60 dBA At Any Setting Dimension 260mmx137mmx291mm charge time is approximately 4 to 5 Hours Per Battery From Fully Discharging Battery duration 110-120 Minutes@1-7 Setting Any Flow

1×Headset Oxygen Inhaler

Ultra-quiet design

Travel Use Rechargeable Battery Oxygen Concentrator HC-30M Type:Oxygen Concentrator + 2 Pcs Battery 110-120 minutes at 0-5L/M anyFeatures: Rechargeable In Car: If youre away from home, you can easily recharge your oxygen concentrator in your car. Light, Mini and Portable. Only approximately 0. 84KG(1. 13lb), easy to carry. 2 Hours Battery: The battery can be used 2 hours after fully charged. Low Noise: At less than 40 decibels, the quiet hum of this concentrator wont disturb or distract you, so you can sleep peacefully and carry on conversations. Intelligent oxygen therapy