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Title: Light Ranger MUTT Trailer Light & Brake Tester  
Category: Electronics  
Brand: Innovative Products  
Description: A portable, battery‑powered tester that verifies trailer lights and brakes without a tow vehicle.  
Details: Includes a 3‑way harness adapter and charger, suitable for 7‑blade, 6‑round, and 4/5‑pin trailer harnesses.

Price is $