This injection molded nylon power socket panel accommodates both USB connectors as well as standard power sockets. The dual USB power socket charges two devices simultaneously. Input 12V–24VDC. Single output DC 5V/2.1A. Total output is 4.2A with the load being split between the two sides as needed. Enough power to charge iPhones, iPads and most other devices. The power socket is rated at a maximum of 12 volts, 16 amps. Protective dust caps extend the life of the charger. Includes mounting screws and electrical connectors.