QQ Music membership accounts can be logged in on up to 5 different devices, such as mobile phones, computers, tablets, TVs, projectors, etc. However, the same account can only play music on up to 2 devices at the same time. , if the same account logs in on other devices and starts playing music, it will occupy the quota of one playing device. At this time, the other device will not be able to play music until the number of playing devices does not exceed 2 devices. QQ Music is an online music service product launched by Tencent. It offers massive music online auditions, online premieres of new and popular songs, lyrics translation, mobile ringtone downloads, high-quality lossless music auditions, massive lossless music libraries, genuine music downloads, and spatial background music. Settings, MV viewing, etc.