Features: 1. Eco-Friendly Technology: Our Ultrasonic Pest Repeller uses safe, eco-friendly ultrasonic frequencies to effectively deter pests like mosquitoes, mice, and cockroaches without harmful chemicals, ensuring a safe environment for your family and pets. 2. Wide Coverage Area: Designed to protect your entire home, this repeller is effective in bedrooms, kitchens, living rooms, and more, providing all-weather pest control throughout your living spaces. 3. Easy Installation: Simply plug the device into an AC socket 20 to 80 cm above the ground for optimal performance. Avoid sound-absorbing materials for best results, making it hassle-free to set up. 4. Chemical-Free Solution: Unlike traditional pest control methods, our ultrasonic repeller does not release any harmful chemicals, making it a safe choice for households with children and pets. 5. Low Maintenance: Cleaning is a breeze! Just wipe the device with a soft, dry cloth and neutral detergent to keep it in top condition, ensuring long-lasting pest protection. Our ultrasonic repellents contain eco-friendly ps. It can use ultrasonic frequency to interfere with pest activities and effectively drive away common pests such as mosquitoes and cockroaches. Does not release chemical components have no effect on people and pets, suitable for family use. Its use is simple: Install the product 20 to 80 cm above the ground and plug it into an AC socket perpendicular to the ground. When installing, try to avoid the use of carpets, curtains and other sound-absorbing materials. When cleaning, please use a soft dry cloth dipped in neutral detergent. And can be applied to the bedroom, kitchen, living room and other places, providing all-weather protection.