Mysora 4 Pack Under Hood Animal Repeller Ultrasonic Mouse Repeller Rat Repellent Small Mice Deterrent for 12V Car Pest Vehicle Automobile Get Rid of Animal in Car Engine with Strobe Light

["Practical Tools for You: the battery operated animal repellers can emit ultrasonic waves and strobe lights, which can reduce the hearing obstruction of small animals and stop them from getting into your cars and trucks","Automatic Sensing Features: our small animal deterrent for car engine will automatically shut down when the car is moving to avoid wasting power, and it will automatically turn on the working mode after 5 minutes of parking, which will not affect your pet","Low Voltage Response: when the battery voltage falls below 9.2 volts (have a 0.2 volt range of rise and fall), our electronic small animal deterrent will automatically stop working in order not to affect battery, and when the battery voltage is restored, it will automatically go into standby mode","Many Applicable Places: these small animal repellents for outside are designed for cars, but you can also apply them to garage, barn, attic and other places for more purposes, please note that these places are available to 12-24 volts battery","More Functional Than Other Ways: these strobe lights will have a more effective repelling effect on small animals, which is more effective and simpler than traditional methods, as these animals are afraid of the constant flashing light and ultrasonic waves of small animal ultrasound repellent in the dark"]