Qualirey 3 Pcs Air Purifier Plug in Air Ionizers Portable Negative Ion Generator Filterless Home Freshener Filter Cleaner for Removing Smell Pollutants Odor Dust Car Room Bedrooms Toilets Office

I have 3 cats and a robot liter cat box (a self cleaning box) and could still smell the cat box even though I empty it every day! I also have a air purifier and an air quality monitor which was reading in the 100's (one hundreds), after getting these Portable Negative Ion Generators and plugging them in, my air quality dropped down to 5 (which is great) and I don't smell the cat box any more! These things work, and they are worth the money, in fact they work so well, I brought more and placed them all over the house, that should say it all...

Seem to work and a good price

One device stopped working. (The light stopped working altogether). The other 2 are working fine.

All 3 do not work. No output on emitter. No voltage on emitter. Can touch emitter while on. Since the return policy says i need to return it for a refund i will just leave a review. It will cost me 27$+ to get a ride to the nearest drop off point. So spending over 25$ to get 23$ back is dumb lol. Keep the money and this review.

Just plugged them in. I will update later after using for a week or so. Easy to use When I turn it on the light goes off after awhile so I'm not sure if it is suppose do that or if it is still on. When I push the on button again the light comes back on.

Good

Have not seen a change in the bathroom

Saved my visit. I ordered these to put in the bedroom I stayed in during a visit to a family member. I don't smoke, but they do, and I always get sick when I visit. Not this time. The room smelled much fresher too.

Returned voltage adaptors not supplied

good

I had to bend the power prongs to suit Australian power supply plugs, but that was easy.