[More Information] The ultrasonic mouse is the latest version of 2021. Ultrasonic mosquito nets are very suitable for infants and pregnant women. Ultrasonic mosquito nets don’t have to worry about mosquitoes, cockroaches and other insects. Ultrasonic and electromagnetic waves can effectively eliminate cockroaches, rodents, mice and other pests by affecting their neuropathy systems. [Safety and Environmental Protection] Ultrasonic Mouse Non-toxic, no chemicals, no traps, no killing, is 100% safe. Ultrasonic dentariosides are physical, non-toxic, environmentally friendly and absolutely safe means for children and pets and mice, combining pest control technologies with advanced technologies and humanitarian properties. [Easy Installation and Use] The mosquito repellent can open it, then the flashing blue light will flash, indicating it is working. The ultrasonic mosquito repellent is placed 20-100cm above the ground. The mouse trap can usually produce an effect in 3-4 weeks depending on