"Himalayan FM" traffic-free service is a package-free listening service jointly launched by China Unicom and Himalayan FM. It aims to meet users' needs of listening to radio stations under the mobile Internet, so that users can enjoy convenient, rich and high-quality radio programs without worrying about traffic consumption. Unicom users can enjoy packet traffic service in Himalayan FM mobile phone client under 2G/3G/4G network. Currently only Android and iPhone users are supported.