TheThermacell Mosquito Repellent Patio Shield Torch keeps mosquitoes away with an invisible shield of protection and is designed specifically for your favorite outside area with a new design. The Torch gives a warm glow with 4 LEDs to your backyard, patio, and deck without the bother of mosquitoes and their bites. The pole height can extend to 47 inches or pole pieces may be taken out for a landscape area. It is virtually scent free and provides 15' by 15' Zone of Protection. Enjoy no heavy smoke or open flames along with no spray, no mess, no smells, and no DEET! The package contains: 1 reusable LED torch, 5 pole pieces, 1 outdoor cap, and 12 hours of refills - 3 repellent mats and 1 fuel cartridge. Requires 3 AA-batteries (not included).