This is a Medris JY-107W portable oxygen concentrator designed for home and light clinical use. It's intended for people who need supplemental oxygen at home, elderly users with respiratory issues, or patients requiring recovery support. Always use under a healthcare provider's guidance.
Oxygen output is adjustable from 1 to 7 L/min. Oxygen concentration is adjustable between 35% and 90% (adjustable in approximately 3% increments). Actual concentration delivered can vary with flow setting and environmental conditions.
No. This model is plug-in only (AC 110V/220V, 50–60Hz). It is lightweight and portable for moving between locations but does not include an internal battery for use without mains power.
Operating noise is approximately 42 dB(A), which is considered quiet and suitable for home use, including use during sleep for many users.
The specifications list an atomization rate of 0.2 mL/min, indicating a nebulization or atomization capability. Refer to the user manual for instructions and compatible medication use, and consult a clinician before nebulizing prescription medicines.
Keep the device away from open flames, sparks, and smoking areas; oxygen-enriched air increases fire risk. Ensure adequate ventilation around the intake vents, avoid placing covers on the unit, and follow all safety instructions in the user manual. Do not oil or use flammable lubricants on any parts.
Regular maintenance typically includes wiping the exterior with a damp cloth, cleaning or inspecting intake filters per the manual, and replacing consumables like the nasal cannula as recommended. Follow the manufacturer’s maintenance schedule in the user manual for filter cleaning/replacement intervals.
Check that the unit is plugged in and turned on, confirm the flow setting, ensure intake vents and filters are clean and unobstructed, and verify the nasal cannula or tubing is not kinked. If problems persist, contact the seller or authorized service provider.
Yes, the product lists CE certification. CE marking indicates the manufacturer states the product meets applicable European safety, health, and environmental protection standards. It does not replace clinical oversight or local regulatory approval requirements.
Many users can use a quiet concentrator like this at night, but you should get approval and a prescription (if required) from your healthcare provider to confirm appropriate flow settings and suitability for overnight use.
Single package size is approximately 30 x 28 x 40 cm, and the gross weight is about 6.5 kg, making it relatively compact and easy to move around the home.
The listed shelf life is 1 year. Warranty details are not specified in the product description—check with the seller or manufacturer (Medris) for warranty terms, service options, and extended protection plans.
Yes. High altitude, extreme temperatures, or very low humidity can affect the concentrator's efficiency and the oxygen concentration delivered. Use the device in the recommended ambient conditions and consult the manual for environmental limits.
The product listing does not detail included accessories. Commonly a nasal cannula and basic tubing are provided, and user-replaceable intake filters are included or built-in. Confirm with the seller which accessories are supplied and purchase replacements as needed.
This concentrator can provide continuous oxygen at adjustable flows and may be suitable for many users, but decisions about replacing cylinders or using it for long-term oxygen therapy should be made by a healthcare professional based on clinical needs, prescribed flow rates, and monitoring of oxygenation.
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