... mp3 voice recorder 1.recorder format:WMA 2.play time:about six hours 3.MP3 player 2011 Newest mp3 voice recordercharacteristics1, digital Recorder2, MP3 player3, flash drive4, Wirte pen ... to taste FunctionA integrated digital recorder, MP3 players, flash drive, write pen, FM radio five functions. ... using the replaceable lead.A Voice recorder enclosure for metal shell, the pen is black antiskid rubber ...