The loudhailer of buy is located in airframe inside two side, and set the fast key-press that start, gently a batch, can put outside implementation music, share pleasure with the friend.

• 内置的扬声器位于机身两侧，并且设有快速启动按键，轻轻一拨，便可实现音乐外放，和朋友分享快乐。