1 Do you know how to operate DE Q1W 1 Liter oxygen concentrator O2 generator 1-8 Liter？

Overview：
Near these days many guys contact me about the question:How about DE-Q1W machineand how to operate the oxygen machine.

For you guys know that the DE-Q1W machine so much popular and real hot sale in EU and in US countries. It is already sold over 70,000,000 PCS already. So many guys among us is holding 1 machine in their home, most of us is facing the same issue.
Now i will show you guys the detail about this O2 machine and the exact operation to make works stept by stept. Hopefully couls offer some help.

PS

The exact parameters of DE-Q1W oxygen Generator portable for home medical breathing machine

Name: DEDAKJ 1-8L/min Flow Oxygen Concentrator O2 Generator Portable oxygen machine AC 110V/220V DE-Q1W

Note: This is an auxiliary device and is not suitable for people who are seriously ill or rely on medical oxygen to sustain their lives.

Oxygen generator function:

1. The negative ion function is 6 million/cm3
2. Timing function up to 180 minutes
3. Power saving mode (22% saving compared with peers)
4. Sleep mode
5. Automatic shutdown protection
6. Infrared remote control
7. Oxygen accumulation
8. System oxygen function
9. Support 2 people breathing oxygen at the same time
10. Comprehensive touch screen control function
11. The oxygen flow rate corresponds to the oxygen concentration: 1L 90%, 2L 75%, 3L 65%, 4L50%, 5L 55%, 6L 45%, 7L40%, 8L 30%

Features of the oxygen generator:

1. Portable oxygen generator, using PSA (pressure swing adsorption) technology, can get high purity oxygen.
2. Especially suitable for home care, outdoor travel, cars, etc.
3. Effectively improve the sleep of middle-aged and elderly people

Quality specifications:

Size: 13.39 * 7.09 * 12.21 inches
Style: oxygen bar
Ambient temperature: 0-40°C
Atmospheric pressure range: 96-106kpa
Air volume: 51-150m1503; / H
Oxygen concentration (%): oxygen concentration 30%-90%
Product Net Weight: 13 pounds
Rated power (W): 130W
Applied voltage: AC110V

working principle:

This machine is powered by AC110V/220V power supply and uses air as raw material. Use French original high-quality molecular sieve, adsorbed by PSA at room temperature