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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
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Description
DEDAKJ Oxygen Concentrator 1-7L/min Adjustable Flow, Oxygen Concentrate 93% High Concentration Atomization Function, Oxygen Machine Suitable for Travel Home and Office UseOxygen exhaust: more than 30 93% oxygen purity, adjustable flow rate 1 7 l min, allows you to enjoy clean air at home. Provides a constant flow of up to 93% 3% pure oxygen from normal air. Widespread: respiratory diseases, cardiovascular and cerebrovascular diseases; hypoxia highland; middle aged and elderly people, pregnant women, students who have long been in mental work; people who have long worked underground operations or in narrow spaces,
- Oxygen exhaust: more than 30-93% oxygen purity, adjustable flow rate 1-7 l/min, allows you to enjoy clean air at home. Provides a constant flow of up to 93% ± 3% pure oxygen from normal air.
- Widespread: respiratory diseases, cardiovascular and cerebrovascular diseases; hypoxia highland; middle-aged and elderly people, pregnant women, students who have long been in mental work; people who have long worked underground operations or in narrow spaces, excessive people who are exhausted from movement and oxygen starvation. Note: This machine is used for family health, not for serious diseases.
- Multi-layer filter: the oxygen system of this product has a coarse dust filter, a fine dust filter and three bacterial filter treatments for the inflow air. Finally, after filtering, the oxygen is fresh and clean, and the front two-layer filter can be replaced without disassembly, the user controls it comfortably.
- Standard accessories: 1 x DEDAKJ oxygen concentrator generator, 1 x oxygen inhalation device, 1 x nasal aspirator, 1 x 3 m oxygen hose, 1 x remote control, 1 x power cable, 1 x user manual, 1 x filter, 1 x fuse.
- 【1 Year Service Guarantee】: We offer 1 year service warranty. If you have any problems using the product, we offer a 100% refund service. We offer English manuals and professional manuals. If you have any questions about the use of the product, please contact us in time.
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
4.7 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Worth it!
Size: 50 sqft
I was worried it wouldn't work as well since it's 50 mil and I thought I got the wrong thing. Nope! Works great. Did all four doors on my 93 civic and I have enough for the floor I think. Solid price. Noise reduced by about 5 decibels hive difference. Very sticky and easy to apply I'm so happy I was able to cover most all of my car. If I need more, definitely buying this since I got so much extra and I thought I would.
PS: that five decibel thing is only with the four doors. My firewall is next and then my floor, but it's such a huge difference
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
★★★★★ 5
Quiet your vehicle noises
Size: 50 sqft
Put this in our high roof van and couldn’t believe how much quieter it was at once. Really cut down on the vibration noise Nice and easy to install just peel n stick. Was also easy to cut with scissors for smaller areas. Seemed to be really nice quality. Didn’t notice any odor.
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Reviewed in the United States on June 9, 2026
★★★★★ 5
Sound deadening the Hot Rod
Size: 20 sqft, Size: 20 sqft
Works well, good value for the money.
It’s very sticky and conforms to what you are applying it to. One 20 sq ft box did approximately the passenger side
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Good stuff
Size: 50 sqft, Size: 50 sqft
Good stuff. I did a lot of work on my 91 Toyota Land Cruiser 3FE. I did the inside and outside doors, as well as the under-hood area, with some extra work. I like this stuff. It sticks down good but you have to clean your surface so there's a good grip. I think these are going to do well for noise cancellation. The deadening material does well with absorbing vibrations too. But the install roller tools it will come in handy. Trust me trying to do it by hand is not worth it.
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Reviewed in the United States on June 6, 2026
★★★★★ 4
Good quality
Size: 10 sqft
I wish it was a little better but it definitely works great and look good for how cheap it is
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Reviewed in the United States on January 23, 2026
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