Specifications for the LifeChoice Concentrator with 2 Extra Batteries:

• Features:

  True Mobility — No cart required.
  Quiet. And less than 5 lbs!
  Over 5 hours of battery time = more mobility!
  Exclusive Sleep Mode technology
  (for 24/7/365 days a year use!)
  Smallest stationary/portable OC available!
  User-friendly controls, easy to read keypad.
  Ready-to-go carrying case with multiple
  carrying options.
  Reliable device and smart design.
  Virtually maintenance free.
  FAA approved for in-flight use.

• Dimensions:

  9.5 in. H x 7.5 in. W x 3.125 in. D

• Weight:

  4.9

• Alert / Alarm:

  Oxygen Concentration Sensor Alarm: 85% or Less

• FAA Aproved:

  Yes

• Battery Charging:

  Approx. Battery Recharge Time: Approx 4 Hours (or both batteries at once in approx 6 hrs)
  Approx. Supplemental Battery Recharge: Approx 6 Hours(or both batteries at once in approx 6 hrs)

• Battery Duration:

  Approx. Internal Battery Duration: 2+ Hours
  Approx. Supplemental Battery Duration: 3+ Hours

• Flow Control Settings:

  1,2 & 3 LPM Equivalent to Continuous Flow

• Noise Level:

  Less Than 50 Decibels

• Operating ranges, Intended for Use:

  Operational Temperature Range: 41F (5C) to 104F (40C)
  Operational Humidity Range: 0% to 95%, Non-condensing
  Operational Altitude Max: 10,000 Feet
  

  
  

• Oxygen Concentration:

  90% (+/- 3%)

• Power:

  AC 100 to 240 VAC, 50 to 60 Hz cycles,
  DC 12 to 19 VDC or
  Battery 12 to 16.8 VDC

• Storage Ranges, Intended for Storage:

  Storage Temperature Range: -4F (-20C) to 140F (60C)
  Storage Humidity: 0% to 95%, Non-condensing

  
  

• Warm-up Time:

  2 Minutes with an LED Signal