ASTRAL is bmw android head unit top manufacturers, export car stereo navigation system, in dash car multimedia receiver with glonass/gps navigation radio dvd bluetooth rds, *** Nature of Business: Professional OEM Manufacturer. *** Additional Business: Exporter / Trader / Wholesaler. *** To learn more about in-car multimedia technology and building your brands&reputation in the market by collaborating with ASTRAL, or even developing your own style of products and making more benefits of your business, contact us directly please. Thanks!