Advanced mosquito repellent, an economical, effective and environmentally friendly mosquito repellent, used to repel mice, cockroaches, spiders, ants, insects, flies, mosquitoes and other pests. Features of this mosquito repellent - 100% safe to use, safe to use by pregnant women and babies. - Repels pests without making any noise. No batteries required. Simply plug into a wall socket for easy use. -Continuously and effectively repel a variety of pests, mosquitoes, rats, and mice. -The effective area is 800~1200 square feet. Weeks 1-2 of the Lifelong Pest Repellent Process: Lag Phase - This period begins to continuously influence and interfere with the parasites and stimulate their auditory system. Week 3: Expiration date - The parasite's non-immune and nervous systems have been destroyed, reducing the chance of infection. Survive, make it unbearable and cause your family to flee. 4 weeks: Stable period - the reproductive function of the parasite is greatly affected, and you can easily say goodbye to the parasite. Warm reminder: To prevent the parasite from coming back, it is recommended that you continue to use it.