Quick Circuit Testing: Identifies short and open circuits in automotive wiring, saving time on electrical diagnostics. Flexible Probe Design: Reaches tight spaces easily, preventing damage to surrounding components during testing. Clear LED Indicators: Transmitter and receiver LEDs provide visual alerts for open or short circuits, simplifying problem detection. Long-lasting & Reliable: Made of sturdy material with internal surge protection for long-lasting use in tough conditions. Complete Kit: Includes tester, and requires 2 x 9V batteries (not included), perfect for professionals or DIYers. Colour:As Shown Material:plastic NOTE:Without battery Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 2 set * Identifies short and open circuits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.