General description Ultrasonic Mouse Repeller is designed with the latest dual-chip ultrasonic technology to effectively drive away mice, rats, mosquitoes, and other harmful insects without the use of harmful chemicals. This device is 100% safe for pregnant women, babies, children, and pets, making it an ideal choice for households. It also features a soft LED night light, perfect for children's rooms, replacing traditional night lights while providing pest control. Technical specifications Coverage area: 80-120 square meters Power source: Plug-in Installation Simply plug the ultrasonic pest repeller into a power outlet. The green LED will flash to indicate that the device is operational. Usage Ensure that the ultrasonic waves are not obstructed by any objects for optimal effectiveness. Over time, you will notice a reduction in pest activity. Other information Do not use this ultrasonic repeller if you have a hamster at home. Silent operation with no noise pollution, allowing for