Comparison of NT-02/G3/NT-01(Mobile users, please swipe the chart below left and right to view the comparison details)

Model &Features
Model	NT-02	Inogen?One?G3	NT-01
Price	$?999?	?$?2495	?$?549
Oxygen? Concentration	?93%±3	?90%?-?3%?/+?6%	?93%±3%
Adjustable? Flow	?1-5L	?1-5L	??1-5L
Operation? Mode?	Dual Oxygen Mode	?Pulse?flow	?Pulse?flow
Weight	4.85?Pounds	?4.9?Pounds	?7.05?Pounds
Timing? function	?√	?□	√?
Charging? time?	4-8?H?	4-5?H?	4-8?H??
Replaceable? battery	?√	?√	□
Replaceable? battery? price	$169?	$407?	□

NT-02 Highlights
Dual mode: Pulse dose + Release Oxygen Every 3 Seconds?
93% ± 3% Oxygen Concentration?
3-4 Hours Long Battery Lasting( Click here to get extra?)
Replaceable?Battery (Don't need battery charger)
Only 4.85Lb Lightweight?
Full Sets of Accessories
Free

Three Different Charging Options
AC Power Supply- Home/Hotel/ Office/ Indoor Use
DC Power Supply-Use in the Car
Extra Battery- Outdoor Use

Features:

1.?Portable Design for Outdoor Use
This?oxygen concentrator?is lightweight at 4.85lb and comes with??that can be handheld, carried cross-body, or over one or both shoulders,?adding more convenience to provide a reliable source of oxygen on the go. Great for the outdoors, plateau use, car use, and more.

2.?Large Removable Battery
The??is powered by a 6400mAh/92Wh long-lasting battery that can extend the use by 3-4 hours. Effortless removal in just 3 steps: 1) lay the product flat 2) pull the trigger, and 3) slide the battery in the direction of the arrow.??

4.?Stable Oxygen Concentration
This?oxygen machine?outputs oxygen at a high and constant concentration of 93±3%. The flow rate is easily adjustable between 1-5L/min, allowing you to regulate the amount of oxygen you receive based on your needs.

5.?Restful Oxygen Therapy
An auto shutdown timer?on the?oxygen concentrator machine?allows you to set a time interval between 1-240min.?Moreover, it can be conveniently used overnight while plugged in, ideal?for anyone requiring oxygen therapy during sleep.

6.?Intelligent Alert System
Our oxygen generator has an advanced built-in alert system, providing real-time alerts for low battery, no breath being detected, low oxygen concentration, or high temp. This offers peace of mind to stay in control of your oxygen therapy process.

7. Three Charging Options
AC Power Supply
The AC power supply is the primary way you charge your NT-02. The charger can be plugged into an indoor outlet for charging, and it takes about 4 hours to charge, depending on your outlet.

DC Power Supply
The DC power cord is a power cord that you can use in your car to charge your devices while in transit. This cord plugs into the cigarette lighter of your car, boat, or RV. This charging method is suitable for people who travel by car or go out to do errands or want to travel.

Extra?
When traveling, keep extra batteries on hand so you can replace dead batteries without being connected to a power source.

Description：

Sleep Better, Travel Easier

Our?portable oxygen generator?is designed for convenience and mobility.
* It’s lightweight and comes with a versatile bag for easy carrying.
*?The large, removable battery supports 3-4 hours of continuous use.
*?CECA molecular sieve and self-filtration process ensure clean, pure oxygen.
*?The device maintains a stable oxygen concentration of 93±3%, while the flow is 1-5L/min adjustable.
*?Dual oxygen delivery modes switch automatically to suit the needs of different people
*?Built-in alert system provides peace of mind.
*?The auto shutdown timer and overnight use function enable restful oxygen therapy.
An excellent choice for anyone looking for a reliable and convenient way to receive oxygen therapy.

Specifications:

NT-02 Components:
1X Portable oxygen concentrator
1X Instruction manual (Check the ?here)
1X
2X Filter Pad
1X?Battery
1X AC/DC Adapter
2X?Disposable Oxygen Inhaler
1X?On-board Power Cord
1X Warranty Card

Home Oxygen Concentrator NT-04

Varon 1-7L Home Oxygen Concentrator NT-04 Highlights:

• Suitable For Adults And Children

• Smarter & Lighter

• Oxygen Generation &?Nebulizer

The home machine NT-04 provides adjustable continuous oxygen, up to 7L/min.? In addition, NT-04 has a nebulizer function and comes with a nebulizer kit.? Both oxygen supply and nebulizer functions can help you improve your breathing quality.

• Pure & Clean Oxygen Supplement

Compared with other traditional household machines, NT-04 has a built-in automatic humidification system, which can automatically provide moist oxygen to make breathing more natural and smooth.?Meanwhile, oxygen is purified and humidified through high-quality strong adsorption molecular sieves and 10-stage filtration and finally provided to users to ensure that every breath they breathe is clean.

• Quieter, noise below 42dba

The low noise of NT-04 makes you concentrate more on work and study during the day, and enjoy a deep sleep without interruption at night.?

• Power saving mode

In the working state, the display, in the absence of operation for a minute, will enter the power-saving mode making your life more eco-friendly.

• Easy To Operation

NT-04 has timing, SOS, remote control, and sleep mode. These functions can help you have a comfortable experience in your daily life.

Specifications:

Package Includes：

Main machine *1

Oxygen inhaler kit *1

Nebulization?kit?(NT-04 model only) *1

Remote control (NT-04 model only) *1

Instruction manual *1

Certificate of Conformity () *1

Power cord *1