Large Area of Protection - Lightweight and conveniently sized, the repeller keeps mosquitoes away in a 15-ft zone for 12 up to hours of protection; no hassle and no mess; 100% satisfaction guaranteeDEET-Free, Scent-Free, Spray-Free -More time can be spent in the great outdoors without lotions or chemical sprays on skin which cause lingering smells and messes to clean up; no game-spooking odorsFamily-Friendly and Easy to Use - Thermacell MR150 Portable Mosquito Repeller is highly effective and trusted; with no open flame, it is ideal for a family-friendly environment on the patio or yardPortable and Convenient - Perfect for campers, hunters, fishers, hikers, kayakers, gardeners, boaters, farmers or anyone who wants to enjoy time outdoors without annoying mosquitoesSleek Design - The attractive black exterior blends in with surroundings; the lightweight, portable mosquito repeller features a quiet operating mechanism perfect for any outdoor adventure