安卓中语音消息是发送问题

[
    msg{
        from: aaaaa,
        to: cccccbody: voice: 399.9821158511534ceshi.3gp,
        localurl: /storage/emulated/0/Android/data/com.example.administrator.myapp/1186161111115485#design/files/ccccc/aaaaa/aad9e3f0-c111-11e6-ba9f-bf5fdeff092a.3gp,
        remoteurl: https: //a1.easemob.com/1186161111115485/design/chatfiles/aad9e3f0-c111-11e6-ba9f-bf5fdeff092a,
        length: 1
    ]
发送过来，打印了是这个，这个要怎么播放？