Feature: 1. Specially designed for vehicles, compact structure, cordless connection, easy to place on a flat surface or with attached cable ties for installation, almost can be used in garages, attic and other places. 2. Vibration switch, automatically turn off when vibrated or when the car is moving, and work automatically after being stationary, saving power. Anti‑rat warehouse can add insect repellent powder to enhance the effect of repelling insects and rats, and the screw‑fixed cover can avoid accidental leakage. 3. Ultrasonic waves and LED lights prevent nasty animals from entering your vehicle and protect the vehicle from the harmful effects of rodents 4. 3 working modes, including start working when parking, stop working when parking, automatic standby when driving to save battery power. 5. Multipurpose, made of fire‑resistant ABS material, also widely used in kitchens, warehouses, garages, etc. Specification: Item Type: Animal Repeller Material: ABS Color: BlackBattery Type: AA battery (battery not included) Number of Batteries: 4pcs Rated Working Current: 20mA Working Voltage: DC 6V-12V Power: 3W Frequency: 12KHz-24KHz Range of Action: About .60 Square MetersHost Size: Approx. 125x65x32mm/4.9x2.6x1.3in Wiring: Red---------Positive Black-------Negative How to Use: 1. Turn On: Press the button once to start working, the red indicator light in the middle flashes 3 times, the ultrasonic horn first emits a frequency of 50Hz, and then cycles at a frequency of 12khz-24khz. 2. Turn Off: Press the button for 5 seconds.. Package List: 1 x Mouse Repeller 1 x Manual 1 x USB Power Cord1 x Power Adapter 2 x Cable Tie