Latest technology and longer lasting effect - This ultrasonic pest repellent bombards the nervous system of most types of flying and crawling insects. Effectively bombs mosquitoes, spiders, bed bugs, cockroaches, mice, fleas, etc. No chemicals and environmentally friendly - Free from chemicals and noise. The sound is not recognized by the ear and therefore does not disturb or stimulate people, cats and dogs. Our mice / mouse repellent ultrasonic is harmless and safe for your families and pets. Does not harm your living environment. Ultimate indoor coverage- Our mice / mouse repellent set contains 4 small but very powerful units. Each ultrasonic pest control rodent repellent is small and quiet and covers up to 1700 square feet to protect your home, furniture, pets and family all year round. It is widely used in houses, warehouses, offices, gardens, hotels, etc. Easy to use: Simply connect the ultrasonic insect repellent to a socket. Install our item at a distance of 7 to 16 inches
