MICTUNING 7 Way Blade Trailer Connector Tester with Red LEDs

FUNCTIONAL DESIGN: MICTUNING Trailer connector tester helps you confirm proper vehicle and trailer electrical function. Allows you easily and quickly to diagnose and fix problems of trailer socket circuits, no need to go to an expensive repair shop, save your money a lot. MULTIPURPOSE USE: This 7 way blade trailer wiring tester tests for tail lights, brake lights, reverse lights, turn signals, brakes and auxiliary power. Small size design make it toss in glove compartment, pocket or tool box conveniently. QUICK IDENTIFICATION: Features 6 bright LED indicators. Clear and obvious labeling of each light enable you quickly to identify the circuits that is under normal or faulty working condition. EASY TESTING: Just plug the 7 way trailer tester into the tow vehicle, check the LEDs to see whether they are working or not. Compatible with standard 7-way blade trailer sockets. DURABLE AND STURDY: Plastic body with optimal weather, corrosion, and impact resistance to last for long time use. Nickel-plated copper pins not only increase conductivity but also anti- wear & anti-corrosion