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Description
In Stock 1-6 L/min Oxygen Concentrator ZY-1ZDelivery Time: USA Address: 5 7 Business Days Specifications: Oxygen flow: continuous 1 6 L min flow (adjustable) Oxygen concentration: a steady stream of 30 93%3% Working time: 24 hours 7 days Warranty One year warranty Quiet: 60dB (a) Input power: 120W Power supply: AC220V50HZ, 110V60HZ Oxygen outlet temperature: 46 Item Weight: 13. 23 lb Item size: 11. 18*7. 36*11. 89 inches Feature: The Oxygen machine for the home supplied adjustable continuous
Delivery Time:
USA Address: 5-7 Business Days
Specifications:
√Oxygen flow: continuous 1-6 L/min flow (adjustable)
√Oxygen concentration: a steady stream of 30-93%±3%
√Working time: 24 hours / 7 days
√Warranty One year warranty
√Quiet: ≤60dB (a)
√Input power: 120W
√Power supply: AC220V50HZ, 110V60HZ
√Oxygen outlet temperature: ≤ 46 ℃
√Item Weight: 13.23 lb
√Item size: 11.18*7.36*11.89 inches
Feature:
- The Oxygen machine for the home supplied adjustable continuous oxygen flowof1-6L/min, and the oxygen flow could be divided into seven levels, which satisfies the different groups of customers’ needs. Furthermore, The oxygen concentration could reach above 90%.
- Low noise design for the oxygen generation machine, and the noise is below 60dB, which means the sound will not influence your sleeping.
- The oxygen concentrator offers Anion and Atomization function. The effect is more significant than normal oxygen therapy, and the result is twice the result with half the effort. The atomized particles are more delicate and can be better absorbed.
- The concentrator is equipped with a high-quality multi-layer filter, which makes the oxygen purer and cleaner. The filter is easy to replace by yourself, just follow the product instruction of the oxygen concentrator; it clearly states the steps of replacement filter for the oxygen generator, and the filter is better to clean once a week and replace once every three monthsThe best oxygen machine could keep your stay healthy with our product.
- This advanced technology of oxygen generator machine with intelligent control has a large color LED screen, which is easy to operate its smart functions. For timing setting, press once for 30 minutes incremental, and the maximum timing setting is 4 hours. It is a selection for a reasonable time for your oxygen therapy. Also, It can be used continuously for 24H/7d without setting time setting. Besides, the voice broadcast function plays a convenient role for the oxygen maker; this function can broadcast the name of each button when you press the button to prevent you from pressing the wrong button. Of course, it can be turned off based on your preference.
- The oxygen machine is equipped with a water cup, which is used to humidify oxygen. The use of the humidification function depends on your own needs. The water cup needs to be cleaned every day.
Package Includes:
1 X Oxygen Concentrator
1 X Power cord
1 X Nasal straw
1 X Atomizing cup
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Very healing
I bought this for face but had also heard that this can be used for other skin issues. Yesterday, I cut my index finger with a label remover (basically a razor blade). Once I stopped the bleeding, I kept it clean and covered for a bit. Before bed, I decided to put a dab of this on my cut, when I woke up this morning, it's like a miracle! It barely hurts and looks quite healed!
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Reviewed in the United States on May 20, 2026
★★★★★ 5
It works... very well... for me. VERY WELL.
I typically detest American companies as many of the products contain both harmful and helpful ingredients at the same time. So far, Prequel has EXCEEDED my expectations.
PROS: It works for my skin. EWG gives good scores to Prequel also. Skin looks great afterwards. No scent. Lasts for hours with a healthy skin tone. You don't have to use a lot to cover an area (see below).
CONS: Slightly greasy when applied so it not a lightweight cream. Small tube (see below). Pricey.
You don't have to use a lot. I find that due to its slightly greasy nature, you can use much less to cover a greater area. Afterwards the greasiness disappears, leaving plump, healthy feeling skin texture.
As with any skincare product, your skin may react differently. I have tried major Western brands which worsened my skin (Cereva for instance) before switching to Korean & Japanese products (far superior). Prequel is now the only Western brand I will use on a regular basis, to include their bar of soap (superior to my regular Korean brand).
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Reviewed in the United States on September 14, 2025
★★★★★ 5
Great dry spot treatment!
Worked wonders on winter dry patches on my cheeks and sides of mouth. I’m a somewhat new Prequel product user. I follow the creator on YouTube and love her skincare videos. I have tried a few products so far and have been happy with the results. I just ordered the foot repair ointment for my husband as well. I think this brand is a great value for the money. I have not had any bad reactions so far and I have VERY sensitive skin. This ointment is lightweight and melts into my skin well and the next morning my dry spots were literally invisible. It’s fragrance free, I did not notice any scent at all, which is importance to me.
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Reviewed in the United States on January 3, 2026
★★★★★ 4
Prequel is always great
Very soothing and calming for skin. Tube lasted a long time. I have sensitive skin and often have reactions but did great with this.
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Reviewed in the United States on March 14, 2026
★★★★★ 5
This is a barrier cream?
I also have very oily skin, so normally I stay away from anything that says barrier or balm. I push skin a lot lol...with max strength tretinoin, glycolic acids, salicylic acids, vitamin C... so there are times when I just need max help from a richer product bc sometimes I take it too far. LRP Cicaplast has been a staple and has saved me many a times.
I bought this bc of the high percentage of ectoin, 5%, and it was so reasonably priced. When I squeezed the tube, I was really worried, it was thicker looking than the Cicaplast. However, when I spread it out, it was SO light and a tiny amount --barely a pea size, was enough to coat my face. It did not feel heavy. Even with my oily skin, I think I could wear this everyday.
As an experiment, I applied any excess on one side of my hand, as I'm right handed, I would apply it on my left hand. I've had this about a week, and right now after doing the dishes, and washing my hands multiple times without any hand cream on it, my right hand is definitely drier than my left hand. My left hand also looks less red and more calm.
This formula is 5 stars for both the effectiveness and the elegant formula. It may yet replace my LRP Cicaplast...we'll see!
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Reviewed in the United States on November 6, 2025
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