Car Circuit Test Pen

This car circuit test pen is designed for quick and accurate voltage testing. Compatible with 6V, 12V, and 24V vehicle electrical systems. Built-in light indicator clearly shows live circuits. Sharp probe tip allows precise contact with wires and terminals. Suitable for cars, trucks, and other automotive applications. Durable construction supports regular repair and diagnostic use. Simple design makes it easy to operate for professionals and DIY users. Compact size allows convenient storage in toolboxes. Helps identify electrical faults quickly and efficiently. A practical automotive diagnostic tool for electrical testing and maintenance.