Review on Purifier Bedroom Kitchen Cleaner Removes by Cody Unruh

This product comes with no mention of any of the certifications listed in the product description. Nothing on the packaging or instructions. Also, replacement filters don't seem to be available in Revain when searching for the make and model of the product or the item number provided by the seller in the FAQ. The item seems to be working fine. However, there is a colored light that illuminates the entire top of the device and is always on unless it is put to sleep. But in sleep mode there is almost no airflow and therefore basically no air filtration. Because of this light, I would not be able to maintain a normal speed while sleeping. In general, everything is fine, but I would recommend buying a product that has technical specifications printed on the box and in the user manual, and there are easily accessible replacement filters.