Product Details
KOC120 Portable Oxygen Concentrator (Quiet)
1.Introduction
The portable oxygen concentrator (Quiet) adopts advanced noise
reduction technology to ensure extremely low noise during
operation. It is a portable oxygen device designed for users who
need a quiet environment. It extracts and concentrates oxygen from
the air to provide users with a high-concentration oxygen supply.
It is suitable for use in homes, offices, hospitals and other
places that require a quiet environment.
2.Features
- Small and portable, with large flow rate of diffused oxygen;
- Handheld design, more convenient to carry;
- Silent circulation design, quiet and comfortable;
- Moisturized oxygen output, can be used for long-term oxygen
inhalation;
- Wide range of usage scenarios, can be used for home care, outdoor
sports, car travel, etc.
3.Technical Parameters
Model | KOC120 Portable Oxygen Concentrator (Quiet) |
Product size | 198×180×95mm |
Rated power | 28W |
Oxygen concentration | 30±3% |
Oxygen flow rate | 3±1 L/min |
Standby time | 3.5 hours (built-in 6400mAh battery) |
Noise | ≤50dB(A) |
Weight | 2.5KG |
Color | White, Desert Yellow, Army Green |
4. Applications
- Home: Patients who need to use oxygen concentrators at home.
- Office: Users who need oxygen inhalation in the office.
- Hospital: Patients who need a quiet environment in the hospital.
- Travel: Users who need to use oxygen concentrators while traveling.
Company Profile
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of
measuring instruments , located in China xi’an City. Since 2008,
Xi'an Kacise focused on the development and production of pressure,
level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical
and management personnel, through efforts of our entire staff, we
have become a professional measuring instrument manufacturer and
solution provider. And we are continuously trying to improve
product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof certificates, etc. which ensure that our products
comply with international standards.

Kacise sensors have already been exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regard “reasonable prices, efficient production time
and good after-sales service” as our tenet, and hope to cooperate
with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices,
and provides industry-leading customer service. We personally get
to know each of our customers, and we know how to discover the most
valuable part of our business , to help others achieve their goals.