Description
O2E2® 4.5 LPM Portable Oxygen Concentrator is the perfect choice for on-the-go oxygen therapy. This 12 lb device is a lightweight, battery-powered portable oxygen machine that delivers oxygen-enriched air up to 4.5 liters per minute without affecting the user’s mobility and freedom.

Features

• Ideal for users who require oxygen flow up to 4.5 LPM
• Delivers 87-95% oxygen with easily switchable continuous flow settings (0.5-1.8LPM) and pulse dose flow settings (0-5LPM)
• Advanced Oxygen Technology that ensures the users to live an active, independent lifestyle
• Adjustable settings for customizing oxygen flow to meet individual requirements.
• Ergonomic, Compact design for optimum comfort level
• Can be used at home, in the car, or for travel
• The machine is operational via Wall outlet (AC Power), Motor Vehicle (DC) Power, Rechargeable Battery (lithium-ion) Power 
• Built-in alarms to notify users of issues 
  

Flow Settings

• 1-1.8LPM - Continuous Flow (3 settings) 
• 2-4.5LPM- Pulse Flow (3 settings)
  

Important Specifications

• Oxygen Concentration: 87-95%
• Output Pressure: 8.5 PSI
• Sound level: ≤40dBA
• Weight: 11.5 lbs (for machine only), 13.7 lbs (with battery)
• Dimensions L*W*H (inch): 9.1 x 8.7 x 12.8
• Power Source: Lithium-ion battery, Electrical Power and Vehicle power supply
• AC Power Input: 100 to 240 VAC, 50/60Hz, 1.8A max
• DC Input: 11-16.8 VDC, 20 A max
• Average Power Consumption: 90W-100W 
• Operational Temperature: 5℃ to 40℃
• Relative Humidity: 15-95%
• Altitude: Upto 12,000 ft
• Battery Chemistry: Lithium-ion 14.8 VDC
• Battery Dimensions: 6.1 in x 3.4 in x 2 in
• Battery Weight: 1.5 lbs
• Battery Duration: 2 hours at all flow rates
• Battery Charge Time: 4-5 hours
• Alarm Type: Low Oxygen Alarm, No Breath Alarm, High-Temperature Alarm, Oxygen Monitor Alarm

Warranty Period 

• 3 Years

Accessories Included

• Information Pack
• Battery 
• Battery charger
• Car Inverter
• DC power cable
• Spare Air filter
• Nasal cannula
• Humidifier bottle
• Shoulder Bag
  

Continuous Flow Settings