Charge less and get outside more with the Thermacell EX90. Sporting 60% longer battery life for up to 9 hours of run time the EX90 boasts the same features as the EX55 still packed into the same compact portable package. The EX90 offers a 20-foot zone of advanced mosquito protection - our largest area repellent zone available! Like the EX55 the EX90 also features rubber over-mold an IP54 rating audio cues and LED status indicators. It is also air travel friendly. Stay outside longer on your next adventure with the EX90!Features: Creates a 20-foot zone of protection against mosquitoes - 80% more area than our original line. Powered by a rechargeable lithium-ion battery - with up to 9 hours of continuous mosquito protection per charge. Zone Check LEDs with audio cues - never guess whether your repeller is running or not Rubber over-mold A quick-view window allows easy visibility of the remaining repellent Includes a lanyard and carabiner for versatile carry and storage options Independently tested and EPA reviewed for safety & effectiveness. 2-year warranty and backed by the Thermacell Satisfaction Guarantee. See packaging for details. Includes: One 9-hour rechargeable repeller one 12-hour refill repellent cartridge USB charging cable and lanyard with carabiner.