Secondhand Caire Freestyle Comfort AS200-202 2.3kg Portable Oxygen Concentrator

Objective AI Report

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Report date: 13.01.2026

CAIRE FreeStyle Comfort Portable Oxygen Concentrator Analysis Report

Device Identification, Brand and Model

As a result of detailed visual inspections, the analyzed device has been identified as a portable oxygen concentrator used for medical purposes. Upon examining the typography on the device’s upper control panel and front face, the cover of the user manual provided with the product, and the device’s unique curved (“ergonomic”) structure, it has been confirmed that the brand is CAIRE and the model is FreeStyle Comfort. The phrase “FreeStyle® Comfort®” is clearly legible on the upper panel of the device.

Authenticity Status

The print quality of the logo on the product, the smooth structure of the curved white plastic casing, the craftsmanship of the metal oxygen outlet, and the original “CAIRE” branded carrying bag indicate that the product is authentic. The detailed LCD screen integration and the quality of the screw connection points, which are not seen in aftermarket or copied products, also support its authenticity.

Areas of Use

This device is designed to meet the oxygen therapy needs of patients suffering from COPD (Chronic Obstructive Pulmonary Disease) or other respiratory insufficiencies. Its “portable” nature allows patients to receive oxygen support outside the home, during travel, or during their daily activities. It is manufactured to be lightweight and battery-operated for use while on the move, not just at a fixed location.

Quantity Information

The set shown in the visuals contains a total of 6 pieces of products and accessories:

• 1 CAIRE FreeStyle Comfort main unit.
• 1 Original black carrying bag (compatible with the device, with ventilation openings).
• 1 Carrying strap (in transparent packaging, unopened).
• 1 AC Power adapter (charger body).
• 1 Power cable (part that plugs into the outlet).
• 1 Spiral-bound multi-language user manual.

General Condition and Cosmetic Examination

The cosmetic condition of the device can be visually assessed as “near new” or “very cleanly used.” No yellowing, deep scratches, or rub marks are visible on the white plastic casing. No wear or unraveling has been detected in the carrying bag fabric. The icons on the keypad are not erased, and the screen glass is clean. There is no wear at the metal strap connection points.

Physical and Mechanical Components

The product’s casing is intact; no cracks, breaks, or dents have been observed. The grilles on the front of the device, which provide air intake, are clean; no blockages or accumulated dust clumps are visible. The air filter covers at the bottom are in place. The metal oxygen outlet (barb) is straight and not bent.

Electronic Components and Screen Analysis

The device features a digital LCD screen on its upper part. Since the device is in the off position, error messages or operating hours on the screen cannot be read. The control panel consists of membrane buttons; no indentation or physical damage is visible on these buttons. The power button, plus (+), minus (-), and menu (≡) buttons are physically intact.

Battery Status

A gray battery pack is integrated into the bottom part of the device, flush with the casing, and distinguishable from the visual. The battery is fully seated in its slot and shows no signs of swelling (deformation). It is understood that the external battery forms the base of the device.

Accessories and Package Contents

The basic accessories required for the device’s operation are present in the visuals. The fact that the shoulder strap is still in its packaging indicates that the accessories have been used very little or that the device’s spare parts have been protected. The power adapter is clean, with no crushing, breakage, or external insulation damage visible on its cable.

Label and Documentation Information

Next to the device is a quite thick, spiral-bound user manual. The cover of the manual features the text “CAIRE” and “FreeStyle® Comfort®” along with an image of the product. From the texts on the manual, it is understood that the content is multi-language (English, Français, Deutsch, Español, etc.). On the label at the bottom of the device, “CAIRE” brand information and safety symbols (caution, electronic waste, etc.) can be distinguished, but specific texts such as the serial number and manufacturing date cannot be read due to the camera angle and resolution of the photograph.

Potential Malfunction Risk

Based on visual analyses; there are no physical indications on the device such as cracks, oxidation (rust), impact marks, or cable deformation that could cause a chronic malfunction. The device having clean air inlets suggests a low risk of overheating. Its condition is extremely good, and it poses no mechanical/physical risks.