Features 1. PERFECT COMPATIBILITY: This trailer plug adapter is compatible with most 7-pin European round plugs and 12-pin Australian flat socket trailers, cars, and vehicles. 2. DURABLE PERFORMANCE: Constructed from ABS and brass materials, this adapter is rust resistant and provides excellent conductivity. The heavy-duty black plastic housing ensures reliable performance in various weather conditions. 3. SECURE CONNECTION: Designed to ensure a secure and stable connection, this adapter prevents loose connections. Its robust build and conductivity support consistent performance for caravans or boats. 4. POWER SUPPLY FOR TRAILER LIGHTS: Connects trailer and vehicle sockets to enable tail lights, brake lights, and turn signals, enhancing safety and visibility during travel. 5. ROTATABLE DESIGN: Features a rotating plug for flexible installation, allowing optimal positioning based on vehicle and trailer setup. Specification Material: ABS + Brass Compatibility: Suitable for Trailers, RVs, Caravans, Boats Package List 1 x Trailer Plug Adapter