umass0: vendor 0x04cb USB Mass Storage, rev 2.00/10.00, addr 2
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <FUJIFILM USB-DRIVEUNIT 1.00> Removable Direct Access SCSI-0 device 
da0: 1.000MB/s transfers
da0: 250MB (512000 512 byte sectors: 64H 32S/T 250C)