With the Thermacell E-series repeller, mosquitoes don’t stand a chance. It creates an invisible 19.7 ft zone of protection—no scent, smoke, or sticky sprays. Runs up to 9 hours per charge, activates in 15 minutes with one button. EPA-approved, safe for humans and pets. Bring it to the patio, garden, or poolside. Just turn it on—and forget the bugs