Ditch the Bug SprayAs our latest innovation in the fight against mosquitoes, the Thermacell EX-Series is easy to use and provides hours of scent-free, mess-free mosquito defense. As our repellent that covers the largest area, the EX55 eclipses you with a 20-foot zone of advanced mosquito protection and features a 5.5-hour battery that you can charge while operating to extend run time. Simply lock it up, stash it in your pack, and rest assured that other important items will remain dry. A quick-view window allows you to easily see how much repellent remains. Durable and compact with an easy-to-grip rubber over-mold, the EX55 features an IP54 rating to protect against dirt and moisture. It is also TSA-compliant for airline travel. This mosquito repellent includes a lanyard and carabiner for versatile mosquito protection: hang it in a tree, in a tent, on the porch, and in any other outdoor place you desire. With 12 hours of mosquito repellent included, this mosquito repeller features audio cues and LEDs to let you know you're protected and how much battery life remains. With the help of the Thermacell Rechargeable Mosquito Repeller, keep mosquitoes away with the simple push of a button. Turn it on... Mosquitoes GONE!