Run audio, communications equipment and other battery operated devices from your 12V car cigarette lighter. Regulated DC-DC converter supplies selectable voltages from 3 to 12 Volts - 3V (300mA), 6V (500mA), 9V (500mA), 12V (1 amp). Includes six different coax power plugs to fit most devices. Plugs are stored in compartment inside converter.
Universal Dc-Dc Adapter Power Converter