COBY electronic MPC7055 - Manual (Page 6)

Transfer MP3/WMA Files to Your COBY Player
Once you have MP3 or WMA digital music files on
your computer, transfer them to your COBY player
in order to listen to music anywhere.
Use WMP11 to transfer (sync) music from your computer to your COBY MP3 player.
1) Launch the WMP11 program.
2) Connect your COBY player to a USB port on the computer.
ª WMP11 will detect your COBY player automatically.