Oyviny 3-in-1 Trailer Plug Tester 4/5 Pin Flat & 7 Pin Trailer Light Tester with Double-Sided LED Indicators, 5 Way & 7 Way RV Trailer Connector Tester, Not Suitable for Vehicle with Lamp Out Sensor sold2023 Package Included: (798pcs/50kit) 1/2/3/4/5/6 Pin

Package Included: (798pcs/50kit) 1/2/3/4/5/6 Pin 22-16 AWG super sealed automotive electrical wire connector plug kit with male & female terminal and silicone rubber cable seal

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Oyviny 3-in-1 Trailer Plug Tester 4/5 Pin Flat & 7 Pin Trailer Light Tester with Double-Sided LED Indicators, 5 Way & 7 Way RV Trailer Connector Tester, Not Suitable for Vehicle with Lamp Out Sensor sold2023 Package Included: (798pcs/50kit) 1/2/3/4/5/6 PinOyviny 3 in 1 Trailer Plug Tester 4 5 Pin Flat & 7 Pin Trailer Light Tester with Double Sided LED Indicators, 5 Way & 7 Way RV Trailer Connector Tester, Not Suitable for Vehicle with Lamp Out Sensor Product Features 3 in 1 Design: This trailer wiring tester combines both 5 way and 7 way trailer tester, allows you to test the 4 pin flat, 5 pin flat and the rv blade 7 way trailer connectors, easy and quick to test trailer circuits on most trucks; Note: