The Thermacell Patio Shield Mosquito Repellent Lantern is a scent-free and odorless outdoor solution to keep mosquitoes at bay. This battery-powered insect repellent creates a 15 ft zone of protection for up to 12 hours, making it ideal for camping, hiking, or any outdoor activity. The liquid formulation is stored in a plastic container, providing a convenient and effective way to enjoy the outdoors without the pesky interference of mosquitoes. With its gray color and compact design, this Thermacell Patio Shield is a must-have for anyone looking to prevent mosquito bites in their outdoor environment.