Secondhand Longfian JAY-1000P 2kg 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: 30.01.2026

LONGFIAN JAY-1000P Portable Oxygen Concentrator Analysis Report

Device Identification and Product Description

The examined images belong to a portable oxygen concentrator, which is a medical device used for respiratory support. The device is designed to meet the mobility needs of patients thanks to its portable structure and battery support. In addition to the main unit, the images show a carrying bag, power adapter, and external battery modules.

Brand and Model Information

Upon examining the labels and logos on the product, the device’s identity has been determined as follows:

• Brand: LONGFIAN
• Model: JAY-1000P
• Device Type: Oxygen Concentrator
• Battery Brand/Model: As stated on the label, the battery model code is read as JAY-202D.

Areas of Use

This device is a medical product that provides high-concentration oxygen to the patient by separating air from the atmosphere. Due to its portable nature, it is suitable for:

• Patients undergoing oxygen therapy at home and outdoors,
• Individuals who require oxygen support during travel,
• Mobile use by patients with COPD or respiratory failure.

Parts in the Images and Quantity Information

The following parts have been identified in total in the images:

• 1 Main Unit (LONGFIAN JAY-1000P)
• 1 Carrying Bag (Black, with strap and ventilation mesh)
• 2 Lithium Batteries (seen inside the zippered battery pouch)
• 1 Power Adapter (White)
• 1 Power Cable (integrated or attached to the adapter)
• 1 Battery Protection/Carrying Case

General Condition and Physical State

The device’s outer casing is made of white hard plastic, and the upper control panel is gray. During visual inspection:

• No significant cracks, fractures, or deep scratches have been detected on the casing.
• The product generally appears clean and well-maintained.
• The symbols on the control panel buttons are clear and not faded.
• The device’s “Oxygen Output Port” (metal tip) is clean and free from deformation.

Electronics and Display Analysis

The device’s screen was observed to be functional. Data obtained from the display analysis is as follows:

• Battery Status: The battery charge level is visible as %81 in the upper left corner of the screen.
• Flow Setting: The screen images show that the device can operate at both “2” and “5” flow settings. These numbers indicate the device’s pulse (triggered) flow levels.
• Total Usage Time: The inscription “0536H” is legible at the bottom of the screen. This indicates that the device has been used for a total of 536 hours. For oxygen concentrators, this duration suggests that the device is still early in its service life.
• Timer: The “00 00” display on the screen indicates the current session duration or timer.
• Warning Lights: The green LED light next to the power button is observed to be active, indicating that the device is powered on and operating.

Technical Label and Specifications

Technical details obtained from the labels on the device’s rear side and batteries are as follows:

• Input Power: ~100-240V, 50/60Hz, 90VA (Universal voltage compatible).
• Serial Number (SN): MZJ2P00704
• Barcode: 6934726614149
• Protection Class: IP21 (Protected against vertically falling water drops).
• Importer Information: The label lists “Lmed Tıbbi Sağlık Ürünleri Tic. Ltd. Şti.” as the domestic Turkish importer, along with contact numbers.

Battery Technical Details

Label information for the lithium batteries (Model: JAY-202D) in the battery pouch:

• Capacity: 14.8V == Nom 6.7Ah
• Power Rating: 99.16Wh (This value is generally an accepted capacity within airline transportation limits).
• Manufacturer: Tianjin Li-battery tech Co Ltd.
• Warnings: The label contains warning symbols indicating not to throw into water or fire, and to use only with the specified charger.

Condition of Accessories

The black carrying bag has mesh compartments to allow the device to breathe. No tears or rips are visible in the fabric. The power adapter appears original, is white, and has European type (Type C/F compatible) plug pins. No crushing or breaks are noticeable in the cable insulation.

Current Malfunction and Risk Assessment

There is no indication in the images that the device is displaying an “Error” code. The data on the screen is consistent with standard operating procedure. Physically, the casing integrity is complete. No signs of rust or blockage are visible on the metal air output tip. Considering only 536 hours of usage time, the device is evaluated to be in good mechanical and electronic condition.