iRiver Lyumo M31 Shining and Lyumo M41 Revolve MP3 Players - Features, Specs and Prices

iRiver, leading portable media player manufacturers introduced two new PMP models unde the Lyumo series - iRiver Lyumo M31 Shining and iRiver Lyumo M41 Revolve PMP. Both the M31 Shining and M41 Revolve MP3 player have 4GB internal memory.iRiver Lyumo M31 Shining Portable Mp3 player uses the USB 2.0 interface and packs a 128×32 OLED display. It comes available with support to MP3 and WMA files. At