Yuyue is a high-tech enterprise in Jiangsu Province, with 7 R&D centers around the world, medical devices involving a variety of categories, and has a good reputation in the household field and clinical field. Yuyue desktop oxygen concentrator is more inclined to household use, and there are more small flow models.
 
5L medical oxygen concentrator 8F-5AW is priced at 3480 yuan, although the price is much lower than similar models of Asia and Inwellcom, but its operating noise is also the largest among similar competing products, and it is not recommended to buy users who need oxygen during sleep. And the power of 8F-5AW is high, and it will consume more power for long-term continuous operation.
 
As a 3L oxygen concentrator, Yuyue 8F-3AW is almost the same as Philips K3B-PH in weight and silent ability, and has an atomization function. The disadvantage is that the power is higher, and the remote control function only supports switching and timing. In addition to the improved appearance, Yuyue's new generation of 9F-3AW is not as good as 8F-3AW in terms of quietness ability and weight level, and the price is more than 1,000 yuan more expensive, which is not as good as 8F-3AW worth buying.
 
There is little difference in the performance of low-flow oxygen concentrators below 2L, and the gap is often widened by ease of use. Yuyue 2L oxygen concentrator 8F-2A has a clear display screen, remote control function and supports on-board charging, the price is 1980 yuan, which can be said to be the best ease of use among the 2L models. YU300The function of the premium version is similar,The price is only 1599 yuan,But its buttons are not with the display,It's inconvenient to operate。