Music boxes are packaged ringtones with a specific theme. Each music box contains multiple songs. At the same time, the ringtone provider will update the songs in the music box every month. You only need to download one music box. You can enjoy multiple ringtones. The tariffs are as follows: 1. The music box is charged on a monthly basis. If it is successfully activated, it will be billed immediately. The specific rates are charged according to the music box. 2. If you unsubscribe from a music box and then activate it again, the same music box will not be charged again in the same month; if it is a different music box, additional fees will be charged.