At 11 p.m., Aunt Li was woken up again by the discomfort.Beside the bed was a newly purchased home oxygen generator, showing “3L”. The sound was not loud, but it felt increasingly exhausting to inhale.
She thought it was a problem with her body. It wasn’t until the doctor said something that brought her to her senses: “It’s not that you are lacking oxygen; it’s that you used the wrong oxygen generator.”
This is not an isolated case; rather, it is a common mistake that a large number of home users are making.
I.Stop making these 5 common mistakes with household oxygen generators
Error 1: Focus only on “the amount of oxygen”, without considering “negative oxygen ions”
- A large number of models on the market only indicate the oxygen flow rate (L/min)
- but do not indicate the negative oxygen ion concentration
- The actual inhalation experience is poor, with a stuffy head and ineffective oxygen inhalation
- Professional advice: For long-term use in the home, the negative oxygen ion content should be ≥ 6 million/cm³
Error 2: Using a low-end machine as a 24/7 server.
- No oxidation function
- No cumulative timing
- Significant performance degradation after long-term operation
- Result: You got “oxygen”, but no “quality”.
Error 3: Changing gears does not mean truly controlling the oxygen concentration.
Many users thought: “Since I have selected gear 5, the oxygen level must be very high.”
But in fact:
- Gears ≠ Linear change in oxygen concentration
- There is no precise ratio, which is equivalent to blind inhalation
Error 4: Ignoring noise and volume
- Nighttime noise > 50db
- Sleep quality significantly deteriorates
- Reasonable standard: ≤ 48db, bedroom-level quietness
Error 5: Multiple family members share the device, but only one model is selected that meets their common needs.
- Senior health care
- Adult fatigue relief
- Child breathing improvement
- Due to different requirements, the models must also be different.
II. 【Solution】How to Select the LS-J-01 Series Household Oxygen Generator Correctly?
Core logic in one sentence:
Choose based on “family usage scenarios”, not based on price.
III. LS-J-01 Full Series Professional Analysis (Parameters + Target Users)
Parameter Comparison Table for LS-J-01 Series Products:
| Model number | Oxygen flow rate | Negative oxygen ions | Adjustment method | Atomization is supported or not | Whether there is cumulative timing |
| LS-J-01A | 1–6L/min | ≥600/cm³ | Three gears | No | No |
| LS-J-01B | 1–6L/min | ≥600/cm³ | Three gears | Yes | No |
| LS-J-01C | 1–6L/min | ≥600/cm³ | Five gears | No | Yes |
| LS-J-01D | 1–6L/min | ≥600/cm³ | Five gears | Yes | Yes |
| LS-J-01E | 1–6L/min | ≥1200/cm³ | Five gears | Yes | Yes |
① LS-J-01A Household Oxygen Generator | Entry-level Stable Model
Core Configuration:
- Spray type
- Oxygen flow rate: 1 – 6 L/min
- Negative oxygen ions: ≥ 6 million/cm³
- Three-level adjustment: 1L – 90% | 3L – 40% | 6L – 30%
- No atomization / No cumulative timing
Target Audience:
- First oxygen inhalation
- Occasionally used
- Budget-sensitive families

② LS-J-01B Household Oxygen Generator | Practical Enhanced Version
Upgrade Points:
- Has atomization function
- Oxygen flow rate: 1–6L/min
- Negative oxygen ions: ≥ 6 million/cm³
- Three-level precise adjustment (1L-90%, 3L-40%, 6L-30%)
Target Audience:
- Have mild breathing needs
- Due to colds, smog, and seasonal conditions

③ LS-J-01C Household Oxygen Generator | High-End Family Model
Core Strengths:
- High-performance spray type
- Five-speed motor control (1L – 90%, 2L – 55%, 3L – 40%, 5L – 35%, 6L – 30%)
- No atomization / With cumulative timing
- Negative oxygen ions ≥ 6 million/cm³
Target Audience:
- Long-term use in households
- Senior health care main unit

④ LS-J-01D Household Oxygen Generator | Fully Functional Management Type
Advanced Skills:
- High-end spray type
- With atomization function
- With cumulative timing
- Oxygen flow rate: 1 – 6 L/min
- Five-level precise electronic adjustment
Target Audience:
- The doctor’s order suggests home oxygen therapy
- Users requiring dosage management

⑤ LS-J-01E Household Oxygen Generator | Luxurious High-Oxygen Model
Performance ceiling:
- Luxurious spray type
- Negative oxygen ions ≥ 12 million/cm³
- Five-speed electronic adjustment
- With atomization + cumulative timing
Target Audience:
- People experiencing altitude sickness
- Chronic respiratory problems
- High-end family health care scenario

IV. 【Common Features of Five Products】 The key metrics you should truly focus on
[Infographic ②: Schematic Diagram of Core Technology Structure of Household Oxygen Generator]
- Oxygen production method: PSA (Pressure Swing Adsorption)
- Oxygen concentration range: 30–90%
- Voltage: AC 110V / 220V
- Noise: ≈ 48db (bedroom level)
- Dimensions: 325 × 302 × 168 mm
- Net weight: 5.2kg
- Applicable scenarios: Family / Elderly Care and Rehabilitation / Pregnancy Care / Office Workers’ Recovery
V. 【Real Case】 Why Does Switching to a Different Oxygen Generator Make Such a Big Difference?
Before use:
- Still experiencing chest tightness after oxygen inhalation
- Frequent awakenings at night
After using LS-J-01C:
- Extended sleep time
- Improved daytime energy
- Family members can alternate use
The main reason: It’s not about “whether oxygen was inhaled or not”, but whether the inhaled oxygen met the standards.
VI. Professional Advice | Choose Wisely to Avoid Pitfalls
- Long-term use by the elderly → LS-J-01C / 01D
- For multiple household scenarios → LS-J-01D
- For high-altitude / high-demand situations → LS-J-01E
- For beginner experience → LS-J-01A / 01B
VII. Stop relying on your instincts to get oxygen. Leave the professional tasks to professional equipment.
A household oxygen generator is not necessarily the cheaper the better, nor is it the larger the better.
What truly matters is one that is suitable for the family, has a stable output, and is reliable for a long time. This is the kind of “good oxygen” that one should look for.
Make an appointment for professional selection advice and receive one-on-one matching of your home oxygen therapy plan.