This is a black Dual USB Car Charger Adapter with a power capacity of 3100mAh. It has two USB ports with different outputs, 5V 1.0A and 5V 2.1A, and is compatible with various phone brands and models, including iPhone and Samsung Galaxy. The charger is designed to fit into a car's DC12-24V input and has a voltage output of 12V. It is made of plastic and comes with a manufacturer warranty.