iwatch can listen to songs offline with cool dog music, but the songs should be downloaded in advance.

Cool Dog Music is a digital music interactive service provider with innovative technology in China, which is committed to providing perfect solutions for Internet users and the development of digital music industry? .

Cool Dog has made bold attempts in the development of digital music, cooperated with record companies and copyright management agencies to explore development, accumulated music copyright, and made efforts to promote wide-ranging cross-industry and cross-platform cooperation. Cool dog gives users humanized function, implements multi-source download and improves download speed. Online audition function was first provided in China.

In p>216, Cool Dog Music, QQ Music and Cool Me Music merged into "Tencent Music Entertainment Group (TME)".

In p>219, Kugou officially announced the opening of the "Open Platform for Musicians".