[More information] Ultrasound Mouse is the latest version of 2021. Ultrasound mosquito nets are very conducive to infants and pregnant women. Ultrasound mosquito nets do not 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 a physical, non-toxic, environmentally friendly method and absolute safety for children and pets and mouse agents are pest control technology combined with advanced technology and humane features. [Easy installation and use] The mosquito repellent can open it, then the flashing blue light flashes, indicating that it is working. The ultrasonic mosquito repellent is placed 20-100cm from the ground. The Mousetrap can usually achieve an effect in 3-4 weeks, depending on