if you are liker for foreign language or music, with one stereo earphone and one battery box, wherever you can enjoy music or learn foreign language.

• 如果你是一位外语或是音乐爱好者,你配一副立体声耳机和电池盒就可随时随地听歌曲学外文了,您可以很方便地学到一口流利的外语!