1、播放mp3格式文件，87.5—108.0mhz fm收音功能显示 2、支持16gb的u盘和sd卡，文件内均可以播放 3、数码管+动态频谱，外ac3、aux外音源输入，支持三款遥控器，全遥控 4、应用在2.0、 2.1多媒体功放mp3 主控制一体机，带m62429话筒音量混响控制,全功能显示 5、配有上下或左右结构,与市面上面壳结构通用 1 play mp3 format files,87.5-108 .0 mhz fm radio function display 2, u disk and sd card support for 16gb of documents that can play 3, digital control + dynamic spectrum outside ac3, the aux outside the audio input, support three remote control, remote control 4, the application in 2.0, 2.1 multimedia amplifier mp3 master control one machine, with a the m62429 microphone volume reverberation control, full-function display 5 with up and down or left and right structure, with the market, face shell structure universal