Keep mosquitoes at bay with the Supersonic Mosquito Repellent, a plug-in device designed to create a mosquito-free environment. Simply plug it into an electrical outlet, and it emits supersonic sound waves that repel mosquitoes without the need for harmful chemicals or odors. The compact and discreet design makes it perfect for indoor use in bedrooms, living rooms, or any area where mosquitoes are a nuisance. The Supersonic Mosquito Repellent provides a safe and effective solution for repelling mosquitoes and reducing the risk of mosquito bites. Enjoy peaceful nights and mosquito-free spaces with this convenient plug-in repellent.