Upgrade your trailer experience with this new 4-pin to 7-pin trailer light converter. This plug-and-play connector is compatible with US and EU trailers, ensuring a hassle-free trailer experience. It is perfect for a reliable and durable towing solution. Has the following characteristics: 1.The durable black connector is designed to handle 12 V voltage and has a 1 year manufacturer warranty offering peace of mind service. 2. This high-quality connector is made in China and can be easily installed by everyone. 3. Whether you are a professional transporter or weekend fighter, this converter is a must-have accessory for your traction kit.