With a power requirement of a 9V battery (not included), this tool is ready to tackle a wide range of automotive applications. It operates within a DC voltage range of 6-42V, making it compatible with most vehicles on the market today. Additionally, the comprehensive packing list includes not only the automotive circuit breaker tester but also a tool kit and gloves, ensuring you have everything you need to get started. The construction, made from high-quality plastic and metal, ensures that this circuit tester can withstand the rigors of regular use, providing you with reliable performance over time. The Cable Tracker Electrical Automotive Circuit Breaker Tester is an indispensable tool for anyone working with automotive electrical systems. Measuring 25.5cm x 12.5cm x 3.5cm, this compact device is designed for ease of use and portability. The tester features a flexible probe that extends approximately 18cm, allowing you to reach tight spaces and perform thorough diagnostics on your vehicle's electrical circuits. Should you have any questions or concerns after receiving the product, our dedicated after-sales service team is available to assist you, promising a response within 24 hours to provide a positive solution. Invest in the Cable Tracker Electrical Automotive Circuit Breaker Tester today and take the guesswork out of automotive electrical diagnostics., Manufacturer: Akfldms