Off! Clip on Mosquito Repellent Fan - Black Pack of 3 No Spray, No Mess,Clip it on: To your belt, to your bag, or set it next to you Quiet, battery-powered fan circulates repellent all around you Protects against mosquitoes that may carry Virus Uses an active ingredient with no scent; each refill provides up to 12 hours of head-to-toe protection Provides mosquito protection without putting anything on your skin