Check the listing for details. Car Charging Voltages Regulator DC14V-24V to 11V 1A/3A Step Down Converter. Condition: New, Made in China. Listed at 9.91 USD. Car Charging Voltages Regulator DC14V-24V to 11V 1A/3A Step Down Converter Features: Suitable for 11V car, motorbikes, lorries and other use IP68 waterproof Input DC14V-24V, black wire negative, input cable length about 13cm, Output DC11V 1/3A (optional), yellow wire positive, black wire negative, output cable length about 13cm. for indoor and outdoor, car, truck, Specifications: Item： Power Converter Support :DC14-24V to 11V Step Down Converter Output DC11V 1/3A (optional) Size：About 44x20x25mm/1.73x0.79x0.98in Package Includes: 1PCS Power Converter note: Due to the problem of lighting effect and there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurment