Features: 1. "4 Speakers" Intelligent Variable Frequency Mouse Repeller 2. Not Only Mice, But Also Mosquitoes, Flies And Cockroaches Can Be Driven . It Can Drive Many Kinds Of , Mosquitoes, Flies And Cockroaches, Leaving No Room For . 3. Mid- And High-Frequency Resonant Speakers, A Of Mid- And High-Frequency Speakers, Have Better Mouse Repelling Effects. 4. Multi-Dimensional Intelligent Frequency Conversion System, Cannot Adapt, And Constantly Changes Frequency And Intensity To Achieve The Of Repelling . 5. 300m Large Area Coverage, Mice Have Nowhere To Hide Product Name: Ultrasonic Mouse Repeller Operating Voltage: AC90~250V Output Frequency: 25KHZ-65KHZ Product Power: 3W Scope Of Effect: Can Repel Mosquitoes, Mice, Cockroaches, Flies, Ants, And Bats Plug Type: EU Plug, it applies to Indonesia, Germany, France, , Italy and so on. Material: ABS colour: black Package Contents: 1 x Ultrasonic Mouse Repeller 1 Adapter 1 x English Instruction Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.