Ideal for outdoor use, this protective cap shields your car's charging plug from the elements, including rain, wind, and grime. Its weather-resistant properties ensure that your charging port remains clean and functional, even in harsh conditions. ideal for electric car owners who frequently charge their vehicles outdoors, this cap is a must-have. Features -Color:Green -Material:Plastic -Size: 5.30X5.30X2.50cm/2.08X2.08X0.98in -Precise alignment: with precise alignment design, trailer plug cap prevents damage to the connector and maintaining optimal performance -Standardized safety: meets -pin plug standards, ensuring and dependable charging process, reducing the risk of short circuits and other hazards -Easy installation: the trailer plug cap can be installed in just a few simple steps, convenient and quick for protecting your trailer connector - durability: made from Excellent plastic, offering excellent durability and resistance to wear and tear -Wide applicability: suitable for various car charging environments, including home and commercial charging stations, fulfilling different needs Package list: 4 x charging head covers