笔记本联想v480s qq聊天麦克风没有声音?

联想扬天v480sa-ifi

联想v480sa报价4059元-联想 v480sa-ith(活力红)_昆明笔记本电脑行情

联想 扬天v480sa-ith(4gb/750gb)活力红 笔记本电脑

联想 v480ca-ifi(i5 3230m/1gb独显)_南宁笔记本电脑行情-中关村在线