Keep mosquitoes at bay effortlessly with the Thermacell E90 rechargeable mosquito repellers. Designed to create a 20-foot protection zone, these devices are suitable for backyard, poolside, patio, and travel use. -Portable and Convenient: Lightweight and airplane-approved, they are easy to carry for outdoor adventures. -Effective 20FT Zone Technology: Delivering consistent protection with a 9-hour rechargeable battery, they cover a 20-foot radius. -Safe and User-Friendly: DEET-free, scent-free, and smoke-free; safe for people and pets with no open flames. -Long-Lasting Protection: Independently tested and EPA-reviewed to repel mosquitoes that carry diseases like West Nile Virus and Zika Virus. -Satisfaction Guaranteed: While they come with a 2-year warranty, you can extend yours to 3 years with registration. Besides, take advantage of the repeller, 12-hour refill, and USB charging cable. Enjoy a mosquito-free environment with these mosquito repellers. Ensure comfort and safety in your outdoor spaces.