🔌 Black Plug-in Negative Ion Generator: Small Air Purifier for Home, Removes Smoke, Toilet, and Pet Smells, Portable Cleaner for Bedroom, Kitchen, Office, House Review

Here's what it produces no matter how often you brush your bristles, and it's what you inhale. It's some kind of black dust. None of my other ion generators have ever done anything like this. I personally consider it a security risk, but I'm no expert. Make your own decisions if that's okay.

I think this air purifier works well. I don't wake up stuffed. He's in our bedroom and I think he's working. In the fall, when it's hot, I'll know better. It's small and if it works a little longer I'll order more for some other rooms in the house. Good product so far.

I have a 20 year old cat with stage 2 kidney failure. Her urine is STRONG. I say - I have to change the entire tray every day. It changed the game. I can walk at least 4-5 days. It still smells a bit, but I'm grateful for this purchase, which allowed me to increase the time between full fill changes.

I think this is a snake oil device. It's about half the size of a deck of cards and lights up when you plug it in. In fact, this is an expensive night light. I've had it for about 3 or 4 months and if it "cleans" the air I would expect it to need cleaning - like it's attracting particles - but it doesn't because it doesn't.

I bought this thinking it would take away the smell of monomer or something. I saw a review proving it works if it does and I bought it because I was wrong. Not only was it as small as the palm of my hand, my spoon is bigger, and to top it off, the only thing it does is glow 😕 I'll be back, sadly

This Little Man Works Great! I have a two bedroom apartment and I only have a plug in air purifier that connects to my living room in my house and I have six pets...that tells you something lol, definitely a breath of fresh air with just this boy ! I noticed that it turns on, but I smoke a cigarette or something in the air, it starts flashing and turns on when needed. Great price and great product

I have experience with real negative ion generators and this one doesn't work at all. The ones that work make a quiet hiss and create a gentle puff of air from the graphite bristles. Not this device. While the bristles appear to be related to the mains voltage, the circuit doesn't appear to be generating enough boost voltage to create negative ions. I suspect the scheme is for China. The voltage is 230V, so 120V US is not enough to create an ionization effect. Therefore, the device is unusable…

Blueair air purifiers have some of the best ratings on the market. I didn't want to write a review until I'd used the device at least a few times for a month. Forgot time and finally checked the filter after a year. WOW! Completely grey/almost black if you look at the photo. I removed the lid that comes with the kit (two included dark gray and turquoise). I like that you can wash them in the machine. I just ordered a replacement filter for $19. Overall, this is a very compact and quiet device…