A. It is made of ABS material and is durable. B. There are two types with different numbers of USB ports to meet various needs. C. It is equipped with a waterproof cover, so there's less worry about rain. D. The socket can be installed in an embedded manner on the dashboard or other surfaces. E. This product can be used to extend USB ports to the vehicle's dashboard, center console or other locations. F. It is designed for in - vehicle use and can also be used in other scenarios, such as motorcycles, boats, etc. G. The stable connection system can offer solutions for harsh environments like factories or outdoors, where it may be used in wet places. H. It is used in computers, digital cameras, scanners and other transmission devices. I. Interface type: USB 2.0 / USB 3.0 J. Rated voltage: 30V K. Rated current: 1.5A L. Contact resistance: 30m M. Waterproof rating: IP67 N. Operating temperature: -40°C to +80°C O. Material: ABS, copper P. Dimensions: Approximately 16.9x28mm/0.67x1.1 inches Q. Color: Black, as shown in the picture R. Quantity: 1 piece S. There is no retail packaging. T. Due to manual measurement, an error of 0 - 1 cm may occur. Please ensure you can accept this error before placing a bid. U. Due to differences between different monitors, the picture may not fully represent the actual color of the item. Thank you for your understanding. V. Package contents: 1 USB waterproof socket (other accessory demonstrations in the picture are not included)