parted -l
Warning: Unable to open /dev/sdc read-write (Read-only file system).  /dev/sdc
has been opened read-only.
Model: General UDisk (scsi)                                               
Disk /dev/sdc: 233MB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Disk Flags: 

Number  Start  End    Size   File system  Flags
 1      0.00B  233MB  233MB  fat16


Model: General UDisk (scsi)
Disk /dev/sdd: 3754MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start   End     Size    Type     File system  Flags
 1      1049kB  3754MB  3753MB  primary  fat32        lba