Note:Used products are not supported for return and exchange.
Great Deal!!!
99% New
Used Time: 5 Hours
Note:Used products are not supported for return and exchange.
Specification:
| Model Number | FYY-01 |
| Oxygen Flow Mode | Continuous Flow |
| Oxygen Flow | Low Gear :1.5±0.3L/Min |
| Oxygen Purity | 30%±5% |
| Weight | Machine Weight About 1.43lb |
| Noise | ≤ 50 dBA At Any Setting |
| Dimension | 140x130x70(mm) |
| Charging Time | 4 Hours |
Notes on Use！
Press and hold for 3 seconds to turn on.
After powering on the machine is in low flow mode, pressing the power button again the concentrator will switch to high flow mode.
Must use 5V, 2A Plugs
Long Life Battery
Duration of Built-in Battery:4 Hours
Duration of External Battery:5 Hours
The FYY-01 keeps you going with a built-in battery that lasts up to 4 hours on a full charge. Need more time on the move? Simply connect the external battery for an additional 5 hours of use. That’s up to 9 hours of reliable oxygen support—perfect for travel or extended outings without worry.
Home&Car&Outdoors — Oxygen Anytime, Anywhere.
Designed for everyday flexibility, our oxygen concentrator supports use at home, in the car, outdoors and airplane. It delivers stable performance whether plugged into wall power, connected to a vehicle, or carried on the go—giving you reliable oxygen support wherever.
Air Travel Friendly
Our equipment does not contain high-pressure oxygen tanks, which avoids the risk of pressure variations in the cabin, and according to the Federal AviationAdministration (FAA) regulations (14CFR Part 121 Section 121.574) in the case of oxygen concentrators that do not use compressed orliquid oxygen, but rather oxygen extracted directly from the air (like ours), are authorized for use on board the aircraft, without the need for a special certification, but of course we recommend that you check the requirements with the airline you are traveling with before you travel.
Portable&Lightweight
The weight of machine is 1.43lbs only.You can carry it effortlessly in one hand or wear it over your shoulder without feeling weighed down. Whether you're traveling, shopping, or taking a walk, it offers total freedom and comfort with every step.
Unbound Fast Charging
Support Type-c Fast Charging | On-board Charging | Power Bank Charging
Not Afraid of Air Pressure,Available at High Altitude
Hypoxia at high altitude may cause dizziness and nausea.Take FYY-01 with you to supplement oxygen in time,it will help you to relieve altitude reaction.
24/7 Work Continuously
FYY-01 is built for reliable, around-the-clock use, offering consistent oxygen flow whenever needed. Ideal for both day and night, this device ensures you always have the support you require. However, for optimal performance and to prolong the lifespan of the compressor, we recommend avoiding continuous 24-hour operation.
Accessories
Oxygen Concentrator(With Built-in Battery)*1
Shoulder Bag*1
Nasal Cannula*1
USB Cord*1
User Manual*1
External Battery(Optional)
Inverter(Optional)
FAQ
Yes.
FYY-01 is continuous flow mode.
It takes about 5-7 business days. More details in shipping policy.
The warranty of our used products is 6 months.More details please refer to our warranty policy.
Any question?
If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.
