1. Rat Repellent Is More Effective + More Comprehensive + + More Considerate 2. Efficient/Powerful Rodent Repellent 3. Intelligent Frequency Conversion Chip Greatly Improves The Sound Wave Power, And The Newly Upgraded Dynamic Frequency Conversion Makes The Sound Wave Frequency More Powerful And Completely Destroys The Nerves Of Mice. 4. Not Only Drives Away Mice, But Also Mosquitoes And Cockroaches. The Variable Frequency Design Drives Away A Variety Of Mice, Cockroaches, And Mosquitoes, Leaving No Room For Rodent Damage. 5. Fully Automatic Alternation, Changing The Frequency Of Sound Waves, Taking The Lead In Achieving Large-Amplitude Pulses To Accurately Stimulate The Central Nervous System, Hearing, And Olfactory Systems Of Mice. Product Name:Ultrasonic Mouse Repeller Scope Of Effect:Can Repel Mosquitoes, Mice, Cockroaches, Flies, Ants, And Bats Output Frequency:25Khz-65Khz Product Power:less than equal 3W Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:Black Material:ABS Package Contents: 1 * Ultrasonic Mouse Repeller 1 * USB Data Cable 1 * 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.