Secondhand Inogen One G5 2.2kg Portable Oxygen Concentrator

Objective AI Report

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Report date: 08.08.2025

Inogen One G5 Portable Oxygen Concentrator Analysis Report

Product Description and Contents

The images show a portable oxygen concentrator and its accessories. Upon examination of the device, it has been clearly identified that the brand is Inogen and the model is One G5. This product is designed to offer a mobile solution for users who require oxygen therapy.

A breakdown of the product and accessories in the images is listed below:

• 1 Inogen One G5 main unit
• 1 original Inogen-branded carrying case
• 1 charging adapter and power cord
• 2 new nasal cannulas (oxygen tubes) in their packaging

General Condition and Physical Assessment

The device is generally in very good condition and appears to be lightly used. No significant deformation such as scratches, dents, cracks, or discoloration was observed on the white-colored main unit’s casing. Its surface is clean and well-maintained. The mechanical components of the device, such as the buttons, oxygen outlet port, and ventilation grilles, are also visually in good and clean condition.

There are no tears, rips, or stains on the black carrying case. The case’s zipper, strap, and clips are in a sturdy condition.

Electronic Components and Functionality

In one of the images, the device’s screen is seen to be on. This indicates that the device’s basic electronic circuits and screen are functional. The information displayed on the screen is as follows:

• Battery Status: On the left side of the screen, the battery charge level is shown as 57%. This confirms that the device has an internal battery and that the battery holds a charge. There are no signs of swelling or leakage in the battery.
• Flow Setting: In the top right corner of the screen, the setting level is indicated as 6.
• Alarm Status: There is an audible alarm icon and a volume level indicator next to it.

There are no error codes or warning messages on the device’s screen.

Accessory Details

The accessories included with the product have been examined in detail. No issues such as crushing or tears are visible in the physical condition of the charging adapter and its connected power cord. Furthermore, the fact that the two nasal cannulas are in their original, unopened packaging indicates that these accessories are new and unused.

Technical Label Information and Authenticity

The labels on the device and its accessories have been examined. The quality of the logo, the clarity of the labels, and the overall workmanship suggest that the product is genuine. The information identified on the labels is as follows:

• Device Label:
  • REF Code: IO-500
  • Serial Number: BA1807… (The rest of the number is not clear in the image.)
• Charging Adapter Label:
  • Manufacturer: INOGEN
  • Model: BA-501
  • P/N: BA-501-S2

There are no documents or information in the images regarding the product’s year of manufacture, hours of use, or warranty status.

Conclusion of Assessment

Based on the visual analysis, the Inogen One G5 portable oxygen concentrator and its accessories appear to be in excellent condition, both cosmetically and in terms of basic functionality. The fact that the device is operational, has no errors on its screen, and is physically very clean indicates that the product is well-maintained and trouble-free. No wear, rust, or damage that would suggest a current or potential risk of malfunction has been identified in the images.