This portable oxygen concentrator, weighing in at under 5 pounds, has been my go-to companion for a week now. It's incredibly light and portable, and the included carrying bag eliminates the need for a separate backpack. Yesterday, running errands, I just kept it in my car's front seat, easily popping it on during stops and even enjoying a quick breather in the parking lot before hitting the road. Now, errands don't involve lugging around heavy tanks, and that newfound freedom feels fantastic!

My wife needed more oxygen as she deal with alergies and astma . I got her this to see if it help she is very happy with it and recomend it to anyone need one.

Súper y funciona bien es practico

Recived the product with expectations of complicated set up and detailed reading.....it's almost plug and play! Very easy to get started.....

Service member was proactive with helping us with our order.

We have had to go through many concentrators, and finally! This one does exactly what we need.

If the battery would last full charge I went 3 miles to tag office and paid a bill both were in the same mall and then went across the road to dollar general to pick up 2 drinks and was dead before I got back to my to hook it to charger other than that I think it's gr a at

Haven't used the Sk 9000. Want to exchange for Hcn-Mo1.I need the 8 hour battery. Only need oxygen yard work shopping.etc.Don't need in the house.Have sent two messages to your email address.I'm 87years old,don't know all the working's of the cell phone. [****] ph [****]

New 1-5L/min Adjustable Oxygen Concentratorwith Nebulizer Function - SK-9000

The case that holds charming key you can't read the L it's putting out .the out put hose come off easy. I don't like the way the power cord comes out. No instructions

First, the website said it weighed 4.4 lbs. It is more like 10-15.
There were nothing in the instructions about the batteries. Like an on and off button you can't see because of no color contrast. Then the machine cpukd not produce 4 liters at 90% min o2. No where did I see the higher the liter the lower the o2 %.
The company has been good about getting back to me but fron china so there is a 15 hour difference. That's frustrating.
I am interested to see how quick I recirve my refund. Again they have been helpful so far.

Katie Crichton Katie Crichton Katie Crichton

Roger Young Roger Young Roger Young

awesome machine, works great. electrical adapter doesn't fit the machine. trying to get right one from company

Doesn't work right I want to return it

New 1-5L/min Adjustable Oxygen Concentratorwith Nebulizer Function - SK-9000

We are waiting for a replacement machine. Unfortunately, the machine stopped coming on. We were unable to find a telephone number for tech support. We corresponded via email for 5 days, sent in a video showing that it doesn’t work. We were told by email that a new one is being sent. This has been difficult for my mother who has been unable to leave her apartment or even go outside. We are hoping it will arrive soon; we have not received any updates as to when it will be here.

1-5 LContinuous Flow Portable Oxygen Concentrator - SK-9000

New Adjustable Oxygen Concentrator 1-5L/min with Nebulizer Function - SK-9000

New Adjustable Oxygen Concentrator 1-5L/min with Nebulizer Function - SK-9000

The flow range of oxygen can be adjusted between 1-5 liters, so you can will be able to choose the flow rate of oxygen that suits you according to your actual situation, which is very user-friendly.

The body is small and portable, perfect for carrying on the go, and not very heavy, will not give people a physical burden, you can realize the demand for oxygen anywhere and anytime.

The batteries are replaceable, which is very energy efficient to a certain extent, and the machine is used more efficiently.

This one can be operated remotely, which is very convenient, and you can also adjust the oxygen flow rate with the remote control.

This one has a car charger, so you don't need to buy your own separately, which is very convenient, and you can charge and enjoy oxygen in the car.

I am very happy with this machine, I bought it for my family and they say it works great.

As a portable machine, it releases a very high level of oxygen, my oxygen needs are met by this machine, and overall the experience of using it is quite good.

The accessories are very complete, you don't need to buy extra for yourself, it's very hassle-free, you can try to buy this product if you have patients who need oxygen at home.

Self-weight is very light, take out will not be very burden, out of the house to carry if it is also very convenient, recommended to buy.

This machine also comes with a remote control that allows you to adjust the oxygen flow with the remote control, which is very convenient and I highly recommend it.