4pcs Ultrasonic Mosquito Repellent, Ultrasonic Mouse Repellent, Ultrasonic Mouse Repellent for Mosquitoes, Ants, Flies, Spiders, Cockroaches

General descriptionThis 4pcs Ultrasonic Mosquito and Mouse Repellent utilizes advanced dual chip technology to emit ultrasonic waves at varying frequencies. These waves stimulate the nervous systems of insects and rodents, making them uncomfortable and encouraging them to leave the area. The device is inaudible to humans and pets, ensuring a safe environment for families.Technical specificationsType: Ultrasonic insect and rodent repellentFrequency: Varies (specific frequencies not provided)Power: Plug-in deviceInstallationSimply plug the ultrasonic repellent into a socket; no adjustments are required.UsageEffective in eliminating rodents within 3 weeks.Recommended usage: 1 device per room.Other information100% safe and environmentally friendly.Non-toxic and safe for children, family, and pets (except for hamsters).