Introducing our newly listed plug-in ultrasonic insect repellent for home use! Designed to offer an easy and effective solution against unwanted bugs, our repellent emits high-frequency sound waves that are inaudible to humans but deter insects. Say goodbye to pesky intruders without the hassle of chemicals or sprays. Created in our factory, we ensure durability and reliability in every product. Keep your home bug-free with our plug-in ultrasonic insect repellent!