USB转3.5耳机头(3环4节)数据线 支持大量批发！质优价惠！

一般用来把MP3等产品连接电脑用！仿 夹子数据及充电于一体，适用石头MP3等！

长度 10cm左右

颜色： 白色
USB to 3.5 headphone head (3 rings 4) Data line support a large number of wholesale! High quality price!

Generally used to connect MP3 and other computer products to use! Fake clip data and charging in one, suitable for rock MP3!

Length of about 10cm

color: White