Features: 1. **Ultrasonic Technology**: Utilizes advanced ultrasonic and electromagnetic waves to effectively repel mosquitoes, cockroaches, and mice without harming humans or pets, ensuring a safe home environment. 2. **Wide Coverage Area**: Designed to reach narrow cracks and corners, this pest repeller covers a large area, making it ideal for homes, offices, and other spaces to comprehensively drive away pests. 3. **Easy to Use**: Simply plug the device into an outlet and watch the blue light activate, indicating that the pest repeller is working to create a mosquito-free zone effortlessly. 4. **Eco-Friendly Solution**: No harmful chemicals or traps are used, making it an environmentally friendly choice for pest control that is safe for your family and pets. 5. **Compact and Lightweight Design**: Its small size allows for easy installation in various locations around your home, providing discreet pest control without taking up much space. Our Ultrasonic Pest Repeller contains Ultrasonic Generator, Speaker, Plastic Casing. It can physically deworm, the effect is obvious, and has no impact on the human body, pets and the environment, a wide range of coverage, can reach many narrow cracks, so as to be able to comprehensively drive away pests. The way to use it is simple: Connect the product to an outlet and the blue light will light up, indicating that the device is activated and you can enjoy a mosquito-free environment. Electromagnetic and ultrasonic technology is used to emit a frequency that pests cannot tolerate, so as to drive them away. This product is small and lightweight, and can be installed in different Spaces at home to reduce the damage of cockroaches and pests.