1. Intuitive Electrical Tester: Combines DC voltage detection with straightforward circuit continuity tests, delivering a simple, dependable solution for automotive electrical evaluations with broad compatibility. 2. Long-lasting Materials: Built to withstand shocks and vibrations, while maintaining durable plug performance for consistent car circuit tester functionality over extended periods. 3. Circuit Testing: Features sensitive touch points and double-color status indication to enable fast fault detection, plus real-time voltage feedback for improved accuracy during car circuit testing. 4. Effortless to Use: Ergonomic handheld design for a comfortable grip and effortless control, integrating probe functionality for seamless testing and keeping your other hand free during car circuit inspections. Suggested uses: - Quick vehicle checks: test DC voltage and circuit continuity in lighting circuits or sensors during routine maintenance. - Post-repair verification: confirm wiring harness and connector integrity in engine bay areas subject to shocks and vibrations. - Troubleshooting sessions: obtain real-time voltage feedback while probing circuits to identify faults and verify performance.