How to function Yuwell YU300 7L Oxygen Concentrator? (English Version)

COVID cases is very serious now, this may need it to safe a life. ❤️
#疫情越来越严重，谁知道大医院的床位还够不够用
#很多老板跟我说，宁可买一部放着 以备需要时 ！可以救自己 ，或可能可以救到别人 ！
Yuwell YU300 Premium Edition
7 Litter Portable Homecare Oxygen Concentrator
Adjustable 1Litre - 7Litre
93% High oxygen Concentrator
Timer shutdown function
Ionizer function
Easy to use
Spare part complete
Can add water for humidy purpose
Easy to carry
Ready stock in Malaysia
Contact us for more info: ppemalaysia.com/

[@JaymarCabawatqn]

Why is it that my yuwell oxygen,still beeping..i already change the filter..how to shut off the beeping sound?

[@JaymarCabawatqn]

How to do the beeping sounds?

[@KannanKannan-xd2kf]

I am using, now it's coming long beep and not working what to do

[@estazainal]

This input voltage at 240V Malaysia can use it?

[@ppemalaysia8932]

yes, want to know more can contact us at ppemalaysia.com/

[@kennethcho9052]

How much

[@kennethcho9052]

How much

[@ppemalaysia8932]

Hi Kenneth, want to know more can contact us at ppemalaysia.com/