Review on Gree Home Air Purifiers with H13 True HEPA Filter for Smoke, Pet, Odor, Dust - Small Bedroom, Office, and Kitchen Air Purifier. Sensor-Equipped, Whisper-Quiet. by Patricia Mendoza

Great little air purifier! Small enough to fit on a table next to a lamp, on a table or on a shelf, and a reasonable size for travel; Also, the cord is not polarized (two prongs) so I didn't have to worry about finding the right outlet or adapter. Unobtrusive and quiet on the lowest setting, this air purifier still gets the job done. The LED light is visible but doesn't give off too much light when I go to sleep which is an improvement over my big one! I bought it for an overnight trip and it worked well - I slept well in my hotel room with no traffic. No problem with dust or the "hotel room smell". The manual is simple with detailed instructions; Assembly was easy and the filter is quick and easy to swap out if needed, although I haven't had to do this yet. I am very satisfied - I recommend it!