Secondhand G-Life Elif 5 FLW 2.9kg Portable Oxygen Concentrator

Objective AI Report

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Report date: 18.09.2025

G Life Elif Portable Oxygen Concentrator Analysis Report

Overview and Product Description

The product shown in the images is a portable oxygen concentrator from the G Life Elif brand. The device features an ergonomic and compact design, intended for personal use. It is offered as a complete set, including its user manual and accessories. The primary function of the product is to increase oxygen concentration by using ambient air and to provide respiratory support to the user.

The package contents are listed below:

• 1 G Life Elif Oxygen Concentrator main unit
• 1 external battery
• 1 power adapter for electrical outlet (AC)
• 1 power adapter for car cigarette lighter (DC)
• 1 nasal cannula (oxygen tube)
• 1 grey carrying bag
• 1 Turkish “User Manual”

Device Condition

The general condition of the device is assessed as new or very lightly used, based on inspections conducted via the images. Particularly, the protective packaging still being present on the device’s carrying handle supports this assessment. No scratches, cracks, discoloration, or significant deformation have been observed on the device’s white and black casing. The device’s ventilation grilles and control panel appear clean and free of issues.

Accessories and Equipment

All accessories accompanying the device are present in the images. The carrying bag is clean and undamaged. No crushing, breakage, or damage is observed on the power adapters and cables. The nasal cannula is inside its transparent pouch, unused. No swelling, leakage, or physical damage has been detected on the external battery.

Control Panel and Usage Features

A touch control panel is located on the top part of the device. The panel includes the following indicators and buttons:

• Alarm Indicators: “Low concentration”, “Breath signal”, and a four-level (100%, 75%, 50%, 25%) “Battery” indicator.
• Information Displays: “Timing/Min” and “Accumulated Hours” indicators.
• Control Buttons: “Grade”, “Time”, and “Power Switch”.

Informative texts such as “Touch Keys” and “O2” symbols indicating oxygen output are present on the panel labels.

Technical Details and Documents

The most prominent document in the images is a booklet titled “TAŞINABİLİR OKSİJEN KONSANTRATÖRÜ KULLANMA KILAVUZU” (PORTABLE OXYGEN CONCENTRATOR USER MANUAL). The manual bears the date “16.06.2022”; this date might be the publication date of the manual. The label on the external battery reads “RECHARGEABLE BATTERY” and some barcodes are visible, but details such as the serial number cannot be clearly discerned. The main unit of the device has an oxygen output port and ventilation grilles on its side.

Potential Failure Risk

No signs of malfunction or damage to the device or its accessories have been identified in the images. Considering the product’s near-new condition, cleanliness, and packaged parts, a risk of malfunction is not expected in the near future. All components appear fully functional and in good condition according to visual inspections.