MICTUNING 7-Way RV Blade Trailer Light Tester – LED Circuit Checker With 12V Connector

Got trailer light issues?

This MICTUNING 7-way RV blade tester makes diagnosing problems a breeze.

It’s a brand new, heavy-duty little tool that plugs right into your 7-pin connector to check all circuits—no guesswork needed.

The female connector fits most standard setups, and the LED indicators tell you instantly if everything’s working.

Built tough with a long lifespan in mind, it’s made from durable plastic and runs on 12V.

Measures about 5.2 by 2.96 inches, so it’s compact but solid.

Plus, it comes with a 9-month warranty and is made in China.

Universal fitment means it’ll work on most trailers.

Grab one and take the headache out of trailer wiring!