Feature: 1. The electronic pest repellent is equipped with an intelligent display, and a combination of ultrasonic, electromagnetic, and optical deworming. Press 3 seconds to power on. 2. Simple to Use: Just plug it into the socket, hold down the power button for 3 seconds, the pest repellent work will work automatically. The intelligent control chip will provide a smart band frequency control between 20KHZ-158KHZ. This pest repellent will protect your family from nuisance of pests 3. More Intelligent: The band frequency of pest repellent is controlled by intelligent control chip automatically, which is safe for your families, pets and babies. It will only targets at rodents, mouses, bats, squirrels, spiders, roaches, fleas, ticks, flies, wasps, ants, crickets, bed bugs, silkworms, mosquitoes, bees and other small pests. 4. Wide Applications: The pest repellent can be widely used in home, warehouse, shop, hotel, hospital, office, grain depot, etc. With a coverage of 155000 square inches. Size: 13 x 7.5 x 4cm Plug Type: UK Plug/EU Plug/US Plug Package List: 1 x Pest Repeller