Features a wrought iron look for classic appeal. Has no open flame and light is generated by 4 LEDs hidden in the base. Repels up to 98 percent of mosquitoes, black flies and no-see-ums over a 15 ft x15 ft area. Provides protection in minutes and lasts for hours. Silent, portable and cordless. For decks, patios and outdoor parties. Contains 1 reusable lantern, 1 butane cartridge (.073 fl. oz.) and 3 in ect repellent mats. Active Ingredient: D-cis transallethrin 21.97 percent.