1、Application: Trailer plug conversion adapter fits all trailer plugs, can be widely used for replacement, repair, refurbishment, spare, etc. 2、Safe Connection: Trailer plug adapter works well with most vehicle wiring sets to create a secure connection between the trailer and the power source. 3、Double Socket: Trailer socket conversion adapter has dual sockets, comes with protective cap, dustproof and waterproof, extending the service life. 4、Durable Material: Made of ABS and copper materials, good conductivity, rust resistance, long lasting durability and not easy to damage. 5、Simple Operation: Plug and play design, plug into socket, twist to lock, no need to change any cables, convenient to use, saving your time.