For the backyard and beyond, Rechargeable Mosquito Repeller E55 is easy to use and provides hours of scent-free, no mess defense against mosquitoes. Our largest area bug repellent zone available, the E55 provides a 20-foot zone of advanced mosquito protection powered by a 5.5-hour battery and a 12-hour refill cartridge. Audio cues and LEDs let you know you're protected and how much battery life remains. Keep mosquitoes away with the simple push of a button, without DEET bug sprays or lotions on your skin, torches, or strong-smelling citronella. We started because we wanted a better way to fight mosquitoes than DEET sprays and candles. From humble beginnings, our team of entomologists, researchers, and outdoor enthusiasts has over 100 years of combined experience fighting mosquitoes. The E-series is our most advanced mosquito repellent device ever, reflecting the combined expertise of our world-leading research team.

• EXTENDED MOSQUITO PROTECTION: Our most advanced repellent system now with up to 9 hours per charge. Thermacell E90 Rechargeable Mosquito Repellent creates a 20-foot mosquito protection zone. Easy to use, one button keeps mosquitoes away.
• HEAT-ACTIVATED TECHNOLOGY powered by a rechargeable lithium-ion battery. No fuel to monitor and replace. Max protection in 15 minutes. Ideal for the backyard, poolside and patio.
• EFFECTIVELY REPEL WITHOUT SPRAY OR SCENT: Repel mosquitoes without DEET sprays or lotions on your skin. No smoke, flames, or harsh odors like citronella. Unscented, liquid repellent cartridges are 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.
• THERMACELL GUARANTEE: Extend warranty to 3 years with registration (automatic 2-year warranty included). Backed by Thermacell Guarantee. See packaging for details. Includes repeller, one 12-hour scent-free refill, and USB charging cable.