What Added characteristics do you need?: Aside from the basic functions, It is really well worth examining any State-of-the-art capabilities you may perhaps have to have. Does it have handy filter indicator lights? How handy can it be providing actual-time facts? Or will it have courses or LED lights? ไม่มีระบบไอออนหรือน้ำยาฆ่าเชื้อเสริม https://mannatureairpurifier.com/