Introducing our groundbreaking {OEM household plug type electronic ultrasonic insect repellent}, the perfect solution to eliminate pesky insects! Designed and manufactured in our state-of-the-art factory, this advanced repellent utilizes ultrasonic technology to effectively deter mosquitoes, flies, spiders, and more. Simply plug it into any standard household outlet and enjoy a bug-free environment without the use of harmful chemicals or sprays. Our high-quality device ensures long-lasting protection and is an innovative addition to your home. Trust our factory's expertise to provide you with a reliable insect repellent that brings peace and tranquility to your living space.