Eight LED lights with two illumination settings. Twice as much light as previous ThermaCELL lanterns. Up to 98 percent protection from mosquitoes, black flies and no-see-ums. 15 x 15 foot comfort zone. Easy grip handle. Rugged outdoor structure. Mosquito repellent operates on a single butane cartridge. Light operates on four AA batteries (not included). Weighs 13 ounces.