The Sirius ISGSRA733 Satellite Radio Mobile Magnetic Docking Antenna is a genuine product from Sirius, designed for easy installation in vehicles. With its magnetic docking feature, this antenna can be securely attached to the interior of your car, allowing for clear and reliable transmission of Sirius and XM satellite radio signals. Made in the Philippines, this model is a high-quality accessory that ensures a seamless connectivity experience for your car radio system.