Use discount code 10USD to get $10 off immediately

Use discount code 10USD to get $10 off immediately

Ultra-Quiet Design

Noise ≤ 39dB(A), quieter than other home oxygen concentrators. The noise is equivalent to nothing while you are resting.

Medical-Grade 90%±3% Oxygen Concentration

The flow rate of the oxygen concentrator from 1 to 6 liter can be adjusted to meet your various needs.

Suitable For Most Scenes

The advantage of small size makes the machine more portable to use.

Big LED Screen

Large LED screen can operate timing function, anion humidification function, flow operation function, sound broadcast function and SOS function. The transmittance is high and the eyes are more comfortable. Simple and easy to operate.

Infrared Remote Control

Easy to control the machine remotely.

Remove Humidification Tank With One Click

The humidifier can be removed by pressing the button, which is easy to operate.

Anion function

The unique negative ion oxygen making function provides you with the best quality oxygen.

Custom Timing Function

The timing function enables customers to customize the working hours of the oxygen concentrator, allowing you to rest and fall asleep at ease.


Nasal oxygen tube*1
Glass fuses*2 (1 unit in the machine)
Filter*2 (1 unit in the machine)
User manual*1
Humidification tank*1
Power cord*1
Remote control*1

FAQ About BE04

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High Quality You Can Trust

Secure payment methods

Exceptional Customer Service

1-Year Warranty Policy

Return and exchange within 30 days

Customer Reviews

Based on 5 reviews
Gwynne L Tavel

Great machine..very dependable..easy to use.

Keith C
Portable Home Oxygen Concentrator BE04

The smaller size O2 machine will be nice for travel. I was pleased with how quiet it was. The 1L- 6L continuos flow design works with my BiPap machine.
I would like to find a carry bag for this. No bag was included.

Ahmed Hunter

I've never seen such a quiet oxygen concentrator. I'm glad I made the right choice.

Irina Kolesnikova

Thank you for the fast delivery and nice device

Leslie Easley

This machine allows me to sleep comfortably at night. Successfully solved my insomnia problem. And the noise of the machine was so slight that I could hardly hear it.