Coby CA709 IC Regulated 800mA Universal DC Car Converter (Discontinued by Manufacturer) 6 interchangeable plug tips: 4 x 1.7mm, 2.1 x 5mm, 2.5 x 5.5mm, 1.3 x 3.5mm, 1 x 3mm and 2.5 x 0.75mm Input: DC 12V Output: 1.5, 3, 4.5, 6, 7.5, 9 and 12V Integrated circuit assures short circuit protection Auto-shutoff prevents overloads and thermal irregularity