Protect your space from pesky mosquitoes with the Ultrasonic Mosquito Repellent. This innovative, chemical-free device uses high-frequency sound waves to create an uncomfortable environment for mosquitoes, effectively driving them away without the use of sprays, lotions, or harmful chemicals. Simply plug it into any standard power outlet, and it will begin working immediately to establish a protective zone. The quiet, odorless operation makes it perfect for use in bedrooms, living rooms, and offices, ensuring a peaceful night's sleep or a productive day. Safe for humans and most pets, it's an environmentally friendly and convenient solution for keeping your home or travel area mosquito-free.