Product description
【Quick & Easy Battery Check】: With the 12V car battery checker's LED indicator light, you can quickly identify your car battery's voltage status without the need to open your vehicle's hood.
【Automotive Relay Tester】: Versatile tool for testing electronic relays in vehicles.
【LED Indicator Light】: Clearly shows battery status for easy diagnosis.
【Compact and Portable】: Convenient to carry in the toolbox or garage.
【Universal Compatibility】: Designed for versatility, this automotive electronic relay tester is a universal tool that can check the voltage status of various 12V car battery, making it a must-have for various vehicle's electrical system maintenance.