EXTENDED MOSQUITO PROTECTION: Thermacell EX90 Rechargeable Mosquito Repeller creates a 20-foot zone of protection against mosquitoes. Rugged and easy to use, this adventure-ready repeller is great for camping, fishing, hunting, and more. HEAT-ACTIVATED TECHNOLOGY: Powered by a rechargeable lithium-ion battery with up to 9 hours of continuous mosquito protection per charge. Durable and compact, with a spill-proof locking mechanism and an IP54 rating to protect against water and dust. EFFECTIVELY REPEL WITHOUT SPRAY OR SCENT: Repel mosquitoes without DEET sprays or lotions on your skin. No smoke, flames, or harsh odors like citronella. Enjoy max protection in 15 minutes. Unscented, liquid repellent cartridge is easy to replace. ADVANCED REPELLENT: Independently tested and EPA reviewed for safety & effectiveness. Repels tough mosquitoes, including those that may transmit Encephalitis, West Nile Virus, and Zika Virus. People and pet friendly. TSA-compliant for air travel. THERMACELL GUARANTEE: Extend warranty to 3 years with registration (automatic 2-year warranty included). Backed by Thermacell Guarantee. See packaging for details. Includes repeller, 12-hour refill, USB charging cable, and lanyard with carabiner.