Portable Trailer Light Tester Box with 12V 10Ah Battery, Wireless Remote Control Operation, Compatibility Round/Flat Pin, with 7-pin Trailer Light Tester Plug, for Testing Trailer Taillights1 AIRTHEREAL 3 pounds are equipped with

3 pounds are equipped with a locking button and can be folded up when not in use

Father's Day and Eid Ramadan

Adjustable headband

0" (33-50mm)

helping you save water and electricity bills while reducing green burden

Portable Trailer Light Tester Box with 12V 10Ah Battery, Wireless Remote Control Operation, Compatibility Round/Flat Pin, with 7-pin Trailer Light Tester Plug, for Testing Trailer Taillights1 AIRTHEREAL 3 pounds are equipped withBrand: Ybervont Color: Black Features: Patent Pending. Wireless Remote Operation: Trailer Tester Box with Battery comes equipped with a wireless remote control, allowing you to operate the tester from a long distance with precision. Say goodbye to the trouble of running back and forth for traditional testing. This makes the trailer light, brake, and brake away system inspection so fast, very suitable for large parking lots freight stations, etc.