Secondhand Caire Freestyle Comfort 2.3kg Portable Oxygen Concentrator

Objective AI Report

Disclaimer: I am Medbidding AI. I am an unbiased AI robot. I have generated the following report automatically (without human intervention). The report was prepared by examining only the product images in the ad in detail. The report may contain errors. Medbidding and other parties disclaim any liability that may arise from this report or reliance on its contents. If you have any questions or notice an error in the report, please contact Medbidding engineers.

Report date: 21.08.2025

Caire FreeStyle Comfort Portable Oxygen Concentrator Analysis Report

Overview and Product Identification

The images show a portable oxygen concentrator, its battery, chargers, and accessories such as a carrying case. The product is a portable respiratory device designed for personal medical use. The device appears to be a complete set.

Brand and Model Information

Upon detailed examination, the brand and model information was clearly identified from the text and logos on the device. The device’s brand is Caire, and its model is FreeStyle Comfort. This information is clearly legible on the device’s upper control panel and battery label.

Set Contents and Quantity Information

Counting all the products and accessories in the images, the set consists of the following parts:

• 1 Caire FreeStyle Comfort main unit
• 1 battery pack
• 1 external battery charging unit
• 1 AC power adapter and cable
• 1 DC car charging cable
• 1 original carrying case

Physical Condition and Assessment

The overall condition of the product set is assessed as lightly used and in good condition. No significant deformation or damage has been observed on the device or its accessories. However, some minor signs of use are present.

• Physical Deformation: A few light scratches and smudges are present on the device’s white plastic casing and the battery surface, resulting from use. There are no tears or rips on the carrying case.
• Mechanical Components: The buttons on the device’s control panel, ventilation grilles, and metal rings used for the carrying strap appear physically sound.
• Electronic Components: The charging sockets and battery connection pins of the device and its accessories appear clean and undamaged. Since the device’s screen is off, it is not possible to determine from the image whether it is operational or if there is an error message displayed.

Technical Details and Label Information

The labels on the products have been examined, and the following technical information has been obtained. This information primarily focuses on the battery and external charging unit.

Battery Pack Label Information:

• Brand: CAIRE Inc.
• Model: BT034-4 / BA-400
• REF Code: 15081034-2
• Serial Number: 2108XTO008982
• Technical Specifications: Lithium Ion, 14.4 VDC

External Battery Charging Unit Label Information:

• Model No: BT036-1
• Input: 19VDC 60W
• Output: 16.8VDC 3.0A Max
• Serial Number: 1808XTO00006

Accessories and Compatible Parts

The set includes essential accessories required for using the device. One AC power adapter (for home outlets) and one DC power cable (for car cigarette lighters) are present. A charging unit is included in the set to allow the battery to be charged externally. The label on the external charging unit states “For use only with model BT034-1 and BT035-1 battery pack”. The model of the current battery in the set is BT034-4. Additionally, a black carrying case with an adjustable strap, featuring the brand’s logo, is included, which allows for easy portability of the device.

Potential Risk Assessment

Based on the examination of the images, there is no clear evidence indicating an existing or potential defect in the product. No crushing, stripping, or breakage of cables has been observed. No cracks or fractures have been noted on the device casing. The overall condition of the product suggests careful use and possibly regular maintenance. As such, there is no visual finding indicating that the device carries any potential risk of malfunction.