Thermacell EX90 Rechargeable Mosquito Repeller - Experience unparalleled mosquito protection even in the harshest environments. Enjoy up to 9 hours per charge of some of the toughest mosquito protection ever offered by Thermacell. Providing a 20ft Zone of protection, the compact EX90 was designed to travel. Rubber armored, locking top, integrated lanyard and carabiner for transport, and IP54X rated, the EX90 dares you to find a destination previously unknown while being free from the worry of mosquitoes. Features 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. DURABLE & COMPACT: Easy-to-grip rubber over-mold, it features an IP54 rating to protect against dirt and moisture. UP TO 9 HOURS OF PROTECTION: Powered by a rechargeable lithium-ion battery. Audio cues and LEDs let you know you're protected and how much battery life remains. A quick-view window allows easy visibility of the remaining repellent EFFECTIVE 20FT ZONE TECHNOLOGY: Engineered to precisely diffuse repellent, creating a 20-foot zone of mosquito protection. Get max protection in 15 minutes. PROPRIETARY FORMULA: Independently tested and EPA reviewed for safety & effectiveness. 100% SATISFACTION GUARANTEED: 2-year warranty and backed by the Thermacell Satisfaction Guarantee. INCLUDES: One 9-hour rechargeable repeller, one 12-hour refill repellent cartridge, USB charging cable, and lanyard with carabiner. For Outdoor Use Only