Sportsrain Dual Function Plug Electronic Ultrasonic Mosquitoes Insect Repellent for Protecting Your Home and Family against Roaches and Bugs Convenient Design White Multi-way insect repellent for targeting mosquitoes, cockroaches, rodents, worms and bugs and keeping your home safe and clean. No assembly required. Safe and Easy to use. US regulation-certified, will only target the pests and keep your family safe and disease free. Innovative Ultrasonic Technology, not harmful toxic bug spray. The Ultrasonic Technology emits sound waves that are inaudible to us but excruciating to the pests and bugs. No hazardous chemicals, sprays or smoking coils. No open electronic circuits with the risk of electrocution. Risk-free, family-safe pest control. Intelligently engineered to perform the dual function of eco-friendly LED night light with built-in LED.