After the music package expires, if the download volume is not used up, it will be cleared. Buy music packages for more than one month. At the end of each month, directly use the download volume of music packages for the new month, and clear the download volume of last month.

The one-month service period of Cool Dog Music Pack is 3 1 day, counting from the first day of recharging. If the user opens the service more than one month in advance (inclusive) and does not renew the fee after the expiration, the service will be automatically closed.

Extended data:

Development course:

In 2008, the cool dog music mobile phone client APP was developed.

In 20 12, the cool dog music mobile phone version 5.0 was launched; The star-making platform hatched inside the cool dog is online.

In 20 14, the new version of Cool Dog Music 7.0 was launched; Independent research and development launched the "Viper Sound Effect".

In 20 15, version 8.0 of Cool Dog Music was released.

20 15, Cool Dog Music held Linda Live &；; At the media conference of Cool KTV Star Dream Project, the domestic female idol group after 90 years of O2O concept-SING Women's Group officially debuted.

20 15 launched the function of "listening to songs and recognizing songs".

In 20 16, the first Cool M 1 Bluetooth headset went on the market, and the Cool Dog Pandora Internet Bluetooth Speaker and Cool Dog Intelligent Audio came on the market one after another.

20 17 Viper sound effect is upgraded to version 4.0.

20 18, cool dog music version 9.0 released; Cool dog viper sound effect innovation is the first to push the ultimate sound effect "5. 1 panoramic sound effect"; Launched a cool dog super karaoke machine; Introduce a cool puppy music enlightenment morning education machine.

Cool Dog official website-Music Package Privilege

Baidu encyclopedia-cool dog