Introducing our newly listed plug-in ultrasonic insect repellent for home use! We are a factory committed to delivering high-quality products that effectively solve household pest problems. Our plug-in repellent emits ultrasonic waves that are highly effective in repelling insects, including mosquitoes, flies, and ants. This device is easy to use, safe, and environmentally friendly. No more harsh chemicals or unpleasant odors filling up your home! Our product is perfect for those looking for a safe and effective solution to keep their homes bug-free. Get yours today and experience the difference!