Features: Protect your car engine with this Mice Repellents, utilizing ultrasonic technology to effectively deter rodents like mice and squirrels without harmful chemicals. This device features a compact, waterproof, and dustproof design, ensuring durability in various weather conditions, and offers multiple frequency settings to enhances its repelling effect based on animal sensitivity. Ideal for car owners who frequently park outdoors or near wooded areas, as well as farmers and rural residents needing to Protect their vehicles from wildlife intrusion. Perfect for outdoor camping trips or when leaving your vehicle unused for extended periods, maintaining a clean interior by preventing small animals from entering. With easy installation connecting directly to your car's power source and an LED indicator for monitoring operation, this marten Prevents is a reliable choice for long term vehicle protection. Specifications: Material: ABS Size: about 104x59x33mm/4x2.3x1.3inch Note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xUltrasonic Mouse Repellents