uahpet Cat Litter Deodorizer 99% Deodorization Litter Box Odor Eliminator 99.9% Dust-Free 9-Day Battery Life Genie for All Kinds of Cat Litter Box Bathroom Wardrobe Kitchen and Small Area

This really works. I’ve got 2 cats and have my friends over too when he’s away so 4 cats. I brought 2 as I’ve got 2 litter trays and it really works. The smell is gone and I only change the litter now once a week and not wasting it all away if I could smell urine. Definitely recommend 👍🏾

Setup was very quick as the unit was pre charged (thank you).The unit does appear to neutralise odours extremely well, unless kitty leaves one on top of the litter and doesn’t bury it. I have four cats so, all is working well. However, it does seems to leave a clean but, almost antiseptic smell - is that how air smells when ammonia and H2S ……. and something else is stripped-out ? Need to do a little research here.I accept that a USB power adapter is not included to keep costs down and many people already have one. However, the cable supplied is ridiculously short and impractical. I will have to buy a longer one.2022 UPDATEBecause of the time it takes to charge-up, I bought a second unit so that I have continuous operation of one unit whilst the other is being charged. Recharge time seems to be getting longer with use and, can take well over a day.

So, I previously bought 2 of the 80% model from a different seller.One of them fuse had blown and burnt out, causing the plastic to expand. The other, battery would not hold charge.I was sceptical as after buying the same brand caused so many problems.This one is bigger and heavier, it has 2ce the battery. My mum has complained on a daily basis of how smelly my kittens litter tray is and takes every opportunity to make a fuss. I got this device y day and I did not hear her say a word, in fact.. even I didn't notice the smell. There was a smell in the room, but it wasnt like the litter tray odour, it was more like a stuffy room.I will keep testing this device to see if its just a placebo effect or its actually working.Update : 23/08After a good 10 months use, it's starting to show signs of wearing... the battery takes longer to charge and I've noticed that even an over night charge doesn't do much.. it used to last me a week, now its lasting around 4- 5 days approx. The ozone smell is less noticeable compared to when I first had it. I can't tell whether its dying due to my now cat now being larger and offloading bigger packages and the sheer stench is overwhelming for the device or whether it's time to start planning it's funeral...12/08/232 years this device has somewhat served me and unfortunately my cats nuclear bombs won. Its last days consisted of not charging and blinking a red light when the button was pressed. We sat around it and tearfully I sobbed at the thought of life without it and the sheer horror I am to endure until I find a replacement. Meanwhile, my cat sat and stared at it confused as to why I too was sat staring at it. Out of nowhere, my kitten decided to dive on it, bear hug it and aggressively bite and bunny kick it!. This was not the send off it deserved!. R.i.P you served me well

After reading mixed reviews I bought two so I can charge one while use other one of them stopped working within a week and wouldn’t charge either second worked well but since yesterday that’s not even charging waste of money 😭😭

You definitely can tell the difference. As when I had it on first time, I can smell it lingering but eventually it will go away but not all just lessen it. The major difference is when I need to charge it, my partner showed signs that the litter smelled worser. So I told my partner I had to charge it. She wanted it to be quick and I should have bought 2.. lol.

Took my cat a while to go back into his litter box as it creates a buzzing sound but it does actually work.

I have not noticed any difference with having this device.

Expected this to be snake oil but seems to work. It appears to be a rechargeable ioniser and there's a definite "ozone" smell when it activates. Glad I bought it and will buy another. Only thing is the battery life is not amazing.