The first 2 costs about 3k whereas uEco is about 1.2-1.3k. There may be some differences like the Hepa filter but any idea if Osim does the same job as the first 2 for less than half the price?
you dont use this kind of nickname and come here to promote your brand. must be a fool. haiis. why got this kind of singaporeans one? are you even singaporean? or one of the china staff rainbow hired? ooops