อัปโหลดแล้ว 3 ปี ก่อนหน้านี้
The portable oxygen concentrator is not only convenient for going out, but also can be used for hiking and traveling on the plateau. VARON NT-01 portable oxygen concentrator adopts pulsed oxygen supply, and the oxygen concentration can reach 93%±3%. The pulse oxygen supply has a high oxygen utilization rate, which can be equivalent to a 3L, 5L desktop machine.
In addition, VARON NT-01 uses a lithium battery for power supply, which is lighter and easier to carry. It can be used for up to 3 hours when it is fully charged, and it can be charged in time for in-vehicle use.
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