OFF Clip On Mosquito Repellent Fan Unit 1 ea (Pack of 3)

This was described as 3 fan units, but when i received them it was three boxes of replacement repellent tabs.

Can't say if these work against mosquitos or not - I received the 3 pack and ALL 3 had excessively corroded batteries !! These arrived with the batteries already installed, and not one of them was still any good !! One of the units the batteries were SO bad we couldn't even get them out ... Not impressed at all ... Don't waste your money on these - you'll have to invest in cleaning them and replacing the batteries IF they even still work.

These do not work!! Not one itty bit!! Always have used these to repel mosquitoes, but neither of the three worked!! Did they change the ingredients? Very unhappy!

The product is effective in reducing the number of mosquito bites. However, though batteries were included, two of the three units I purchased had dead batteries. I think the product is good, but in my case the batteries may have been old. For some reason only one unit had working batteries.

Check your product as soon as you get it. My return window is closed. I ordered several this spring to be prepared for summer and pulled them out and opened to use and all have very bad corrosion. Dead batteries I understand but these are so corroded into the battery contacts I am afraid to use them. I do not see an expiration date but obviously these have been on a shelf somewhere for a while. Unfortunately I cannot comment on how well they work....