【EFFECTIVE】 Ultrasonic mouse the latest version . Ultrasonic repeller is very suitable for babies and pregnant women. Ultrasonic repeller, don’t worry about mosquitoes, cockroaches and other insects at home. The Ultrasonic and electromagnetic waves are able to effectively repel cockroaches, rodents, mice and other pests by affecting their auditory nervous system. 【SAFE & ECO-FRIENDLY】Non-toxic, chemical-free, drop-free and lethal, the ultrasonic mouse is 100% safe and harmless. The ultrasonic repeller is a physical method to expel parasites, non-toxic and environmentally friendly and completely safe for children and pets, mouse repellent, a pest control that combines advanced technology and humanity. 【EASY TO INSTALL AND USE】The mouse repellent has a button to turn on, then the blue LED indicator will flash to indicate it is working. Place the Ultrasonic Mouse Repellent 20-100cm off the ground. Mousetraps Usually Depending on the degree of infestation, you can already see success