Description: Ultrasonic Rat Repeller for Vehicle is an effective and safe way to protects your car from pests and rodents, like rats, cockroaches, The range of 24-84 kHz ultrasonic keeps changing to avoid mosquito adaptation to a certain frequency. Use this pest repellent in your home, warehouse, office, garden, hotel, restaurant, cafe, etc. And forget about the pests. Features: Vehicle Pest Repeller: Emits a combination of ultrasounds and LED flashlights to deter pesky animals from entering your vehicle. Multiple Power Supply: DC & USB & Battery version for your choices, DC & USB version also can be powered by batteries. Multi-Purpose: Made of fire-resistant PC material, also great use in the kitchen, warehouse, garage, etc. Vibration Switches: Automatically turn off when there is vibration or car moving, stars working automatically after being still, power saving. Rat Poison Compartment: Add insect repellent powder to increase the effect of pest and mice repellent, screw-secured cover avoids accidental leakage. How to Use: 1. Switch on: Press the button once to start work, red light in the middle flash 3 times, The ultrasonic horn emits 50Hz frequency at first, and then circulates at 12khz-24khz frequency. 2.Switch off: Press the button for 5 seconds 3.Power supply: 1) Battery version: Install 4 * AA alkaline battery (Battery not included) 2) DC version: Attach to a car battery, connect the positive and negative poles, red lines are positive and black line is negative. or Power by 4 * AA battery (Not included) 3) USB version: USB cable or battery power supply (Battery not included) Specifications: Color: Black Version: Battery version / USB Version & DC Version (Optional) Rated Voltage: DC6V-12V Rated Power 3W Ultrasonic Range: 50Hz / 12.5KHz-24KHz Material: PC Size: 12.6 * 6.5 * 3.1cm / 5 * 2.6 * 1.2in Package Weight: 105g / 3.7oz Battery version Package List: 1 * Vehicle Pest Repeller USB Version & DC Version Package List: 1 * Vehicle Pest Repeller 1 * USB Cable