The Pyramid PS15KX Cigarette Lighter Adapter is a reliable and efficient power supply designed for vehicle use. With the ability to provide 13.8 volts and 10 amps of power, this adapter is perfect for powering a variety of electronics in your car, such as car audio systems, GPS devices, and more. The Pyramid brand is known for producing high-quality products, making this power supply a trusted choice for all your on-the-go power needs.