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Description
RESPIREASY Home Portable Oxygen Concentrator 1–7 liters or (2–9 liters) Adjustable Flow Rate Oxygen Generator (L/min)Buy Now ( 2 5 days delivered ),USA Mexico & EU Local warehouse Oxygen Concentrator Store Nearby, fast shipping, 2 5 days delivered directly from USA Canada Mexico and EU local warehouses. 1 7 L or (2 7 L) minute Continuous Oxygen Flow RE Q1L The RESPIREASY RE Q1L Q2L oxygen concentrator offers adjustable oxygen flow rates ranging from 1 to 7 L or (2 7 L) per minute, meeting your oxygen intake needs. At a flow rate of 1 liter or 2 liter per minute, the
Buy Now ( 2-5 days delivered ),USA Mexico & EU Local warehouse
Oxygen Concentrator Store Nearby, fast shipping, 2-5 days delivered directly from USA Canada Mexico and EU local warehouses.
1-7 L or (2-7 L)/minute Continuous Oxygen Flow RE-Q1L
The RESPIREASY RE-Q1L/Q2L oxygen concentrator offers adjustable oxygen flow rates ranging from 1 to 7 L or (2-7 L) per minute, meeting your oxygen intake needs. At a flow rate of 1 liter or 2 liter per minute, the oxygen concentration can reach up to 93%. The filter removes air impurities, and the negative ion function ensures clean oxygen. Additionally, the humidifier bottle humidifies the oxygen, enhancing breathing comfort.
RESPIREASY: Your Health Companion
- At RESPIREASY, we meticulously manufacture oxygen concentrators that are like a trusted companion in your retirement life. Our gentle and stable oxygen flow system helps you:
- Stay active and enjoy gardening, spending time with grandchildren, and morning walks.
- Enjoy peaceful sleep with quiet operation.
- Move freely around your home with a lightweight and portable design, specially designed for seniors.
- Have peace of mind with 24/7 safety monitoring.
Smart Timer for greater peace of mind
Choose a 0.5-4 hour treatment session or continuous oxygen supply mode (automatically shuts off after 24 hours to protect the machine). Ideal for:
- Nighttime oxygen therapy
- Afternoon respiratory therapy
- Extending machine lifespan
RESPIREASY provides solutions for your breathing problems (DEDAKJ).
1. Application Scenarios
- Ideal for home use, car oxygen therapy (12V to 110V car power inverter), nursing homes, clinics, offices, and high-altitude hotels—providing reliable oxygen support anytime, anywhere.
2. Water Tank Humidification Function
- This product features a built-in intelligent humidity sensor that continuously monitors ambient humidity and automatically adjusts the mist output. Manual water addition or setting adjustments are possible. The precise humidification system effectively combats dryness, ensuring warmth and comfort in the nasal cavity and throat, even during extended oxygen therapy sessions.
3. Simplified Control Panel
- This oxygen concentrator boasts a simple and user-friendly design, especially suitable for the elderly. An intuitive touchscreen digital display clearly shows oxygen concentration, flow rate, and usage time. Easy operation requires only four buttons, and the seamless panel is easy to clean with a damp cloth, reducing dirt buildup by 90% compared to traditional button-operated machines.
4. 9-Stage Oxygen Filtration System
- This oxygen concentrator utilizes a nine-stage filtration system to provide pure, medical-grade oxygen. It filters dust, bacteria, viruses, odors, and harmful gases step-by-step through pre-filtration, medium-efficiency filtration, high-efficiency filtration, and sterilization filtration. Each layer of filtration works synergistically to ensure the output of clean and safe oxygen, bringing a healthy breathing experience.
5. Timer and Remote Control Functions
- You can set personalized oxygen therapy programs from 1 to 12 hours—ideal for nighttime use, chronic disease treatment, or post-exercise recovery. Simply set the timer with one touch to easily fall asleep without needing to adjust the machine overnight. The included remote control makes operation at home even more convenient.
6. Low Noise Technology + 24/7 Oxygen Support
- This oxygen concentrator is designed for 24/7 home oxygen therapy, equipped with an ultra-quiet motor that operates at a consistently low noise level of less than 40 decibels. It ensures a continuous, silent delivery of oxygen day and night, allowing you to enjoy a restful sleep and providing reliable support for long-term respiratory care without disturbance.
Specifications:
- - Model: RESPIREASY RE-Q1L/Q2L Oxygen Concentrator, RESPIREASY Continuous Flow Oxygen Concentrator
- - Oxygen generation/production function
- - Oxygen flow rate (liters/minute): 1-7L/2-7L liters/minute (adjustable)
- - Oxygen concentration (%): 30%-90% (adjustable)
- - 2 functions in 1: Oxygen generation + Nebulization function
- - Supports continuous operation (24/7)
- - Plug Type: 110V US plug, 220V EU plug, 220V UK plug
- - Applicable Voltage: AC110V±10V 60Hz / 220V±22V 50Hz
- - Display Control: LED display, touchscreen, infrared remote control
- - Control Distance: 20 meters
- - Noise (dBA): Below 45db (low noise oxygen concentrator)
- - Technology: Oxygen concentrator using PSA technology
- - Oxygen Mode: Continuous
- - Product Dimensions (mm): 285*210*305 mm / 11.2 x 8.3 x 12 inches
- - Weight: 5.8 kg / 13 lbs
- - Breathing Method: Conveniently uses both earplug-type and nasal cannula respirators
- - Rated Power (Watts): 110 Watts
Features:
- The RESPIREASY RE-Q1L/Q2L oxygen concentrator features a handle design for excellent portability.
- Supports continuous operation.
- Energy-efficient.
- Sleep mode with low noise, ideal for sleeping.
- Automatic shutdown protection.
- Infrared remote control.
- Oxygen accumulation function.
- System board oxygen function.
- Supports simultaneous oxygen therapy for two people.
- Large LCD display screen.
- Full touch screen control.
- Supports use in cars/vehicles (requires a transformer).
RESPIREASY OXY-M1L Component Kit:
- 1 Oxygen concentrator,
- 1 Remote control,
- 1 Nasal cannula,
- 1 Nebulizer kit,
- 1 Spare filter element,
- 1 Spare dust cap,
- 1 Power cord,
- 1 User manual
Peace of Mind Purchase:
- 1-Year Manufacturer Warranty
- 7-Day Money-Back Guarantee
- 30-Day Free Return and Replace
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 27 reviews
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Product Reviews
★★★★★ 5
Broad, detailed and comprehensible book on Linux Kernel Programming
Format: Paperback, Format: Paperback
I got on my desk a copy of "Linux Kernel Programmin (2E)" by Kaiwan N. Billimoria
and will shortly mention what this book is about.
It is a book that you can read cover-to-cover to have a better understanding of kernel development,
but I see also how it can be used as a reference when you are going to throw C code at your compiler
and build a linux kernel.
There is a number of scenario why you might want to do that:
- You are recompiling the kernel for a new machine that needs better support
- You are going to implement a kernel module and you need some context
- You are going to work on the kernel yourself
While all of those use-cases for the book are technically a fit, apart from gaining some
higher understanding I see the most out of it if you are going to code on the kernel itself.
There you have everything that is needed. You can go back and forth between your code
and the book, and still learn by doing.
What mostly impressed me is the breath of the topics: the chapter about writing
a config file for the kernel enlists a total of seven (7!) different strategies
to get started with a configuration file for your kernel.
Also a lot of side tools are mentioned to help out with kernel development and
debugging.
Quite some module development can be in theory done without fully understanding
the details of the kernel itself, but the deeper you reach, the more you will
need the details that are well discussed in the book.
Memory allocation, CPU scheduling algorithms, the book does not try to save
words and describe in detail and plain language most things there is to know,
not sparing plenty of references to other books and articles.
Also, the material is up-to-date with the latest kernel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2024
★★★★★ 5
For begginers and also experienced kernel developers!
Format: Paperback
There are a few aspects about the book that I really like. One is that every chapter provides a very detailed and immersive look into a specific part of kernel development. Another interesting aspect about the book is that it is based on a very recent kernel version (6.1), which is also an LTS version that will be maintained for a few years. I am not aware of any other book about the Linux kernel based on such a recent version.
The first 3 chapters of the book explains how to configure and build the Linux kernel (both natively for x86_64 and cross-compiling for AArch64). After that, chapters 4 and 5 explains all you need to know about how to write kernel modules. And starting from chapter 6, the book introduces different aspects of kernel programming in very detail, from the scheduler to memory management and synchronization. Get ready, because it is indeed a big book, with more than 800+ pages!
I really think the book targets both beginners and experts. For beginners, it will be a deep dive into major kernel programming concepts (make sure you follow along the exercises proposed by the author). For experienced kernel developers, the book is really a refresher. Though I work with the Linux kernel for 15+ years, I can still learn a lot by reading the book. An old dog can always learn new tricks, right?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2024
★★★★★ 5
Organized well. You can read it section by section. Fantastic information. Clearly presented.
I like this book better than "what to expect" because this one does a better job of what you'll ACTUALLY expect versus telling you the throngs of horrible things that could happen to you or your baby. I'd rather be informed than mentally prodded with scary information. On one hand, it's good to know what could happen, so the other books you've probably already ordered are good to skim through, but this book I recommend reading all the way through. Easy to read, you'll actually have TIME to read it because you can read the age your baby is instead of a book that's all mixed up and organized by diseases and threats. Clear photos and explanations and tips on how to make your life and baby's life easier and better. I've understood my baby's needs better because of this book. I feel really glad I got it because it was the only book that really helped my daily life with my newborn.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 21, 2013
★★★★★ 5
Useful
Format: Hardcover
Comprehensive book from 0 to 1 year. This book provide good tips and tricks on how to raise and take care of your newborn. Well designed, we come back to it time to times to get some help and support.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2025
★★★★★ 5
we loved this well-illustrated book
As first-time parents, we loved this well-illustrated book, recommended it to one couple, and recently ordered another for an expecting couple in our family. Rather than grouping content by topic, the book is ordered chronologically, starting with Day 1 and progressing throughout the first year. Don't expect to read straight through; there are lots of pictures, sidebars, notes, etc. This makes it easier to find and retain relevant information (as opposed to reading a 100-page section on "Diet and Nutrition"). Provides a thorough treatment of most of the common issues, fun discoveries and concerns you encounter as a new parent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2015