Thermacell EL55 Mosquito Repellent Lantern
This lantern not only provides a source of illumination for outdoor gatherings, but it also keeps mosquitoes away. It repels the buggers from a 20×20 foot area and the included Thermacell repellent cartridge offers up to 12 hours of protection. Both the light and repellant dispenser run on a rechargeable lithium-ion battery pack.