Description: The pest repeller with upgrade dual ultrasonic and electromagnetic waves to drive away kinds of vermin. Just plug it into the wall socket, there is 2 blue LED night light controlled by the finger touch switch. Widely applies in family, dining-room, hotel, hospital, office building, storage, farm and other indoor places, effective coverage up to 150 square meters. Features: [Dual Ultrasonic]The pest repeller with upgrade dual ultrasonic to drive away kinds of vermin, and it is safe and inaudible to humans and household pets. [Electromagnetic Wave] The repeller sends an electromagnetic wave to disorient and perturb pests, drive them from their home. Effectively reject rodents, roaches, spiders, mosquitoes, bed bugs, ants, etc. [Safe & Eco-Friendly]Get rid of rats, flying and crawling insect infestation with humane treatment. You don't have to kill mosquitoes with chemicals and clean up their remains after. [Wide Effective Coverage]The ultrasonic pest repeller is effective for an area up to 150 square meters, one room one unit is recommended. It's widely used in homes, warehouses, offices, gardens, hotels, etc. [Premium Material]The electronic vermin repeller is made of thickening and tough ABS material ensuring durability and longevity. Specifications: Plug Type: US Plug;UK Plug;EU Plug (Optional) Color: Blue Material: ABS Rated Power: 8W Rated Voltage: 90-250V Electromagnetic wave frequency range: 180Gs Ultrasonic frequency: 24~74KHz automatic sweep frequency Scope of application: 150 square meters Certification:: FCCCEROHS Occasion: Home, Office, Restaurant, Hotel Package Size: 11*6.5*7cm / 4.33*2.55*2.75inch Package Weight: 508g / 1.11lb Package List: 1 * Ultrasonic Pest Repeller Note: Due to different lighting and shooting conditions, the picture color may has a little differences with actual product, please all to prevail in kind.