~> usb_dev_info /dev/bus/usb/0/1 
[Device]
Class .................. 0x00
Subclass ............... 0x00
Protocol ............... 0x00
Max Endpoint 0 Packet .. 64
USB Version ............ 0x0200
Vendor ID .............. 0x058f
Product ID ............. 0x6362
Product Version ........ 0x0126
Manufacturer String .... "Generic"
Product String ......... "Mass Storage Device"
Serial Number .......... "058F312D81B"
  [Configuration 0]
  Configuration String . ""
    [Interface 0]
    Class .............. 0x08
    Subclass ........... 0x06
    Protocol ........... 0x50
    Interface String ... ""
      [Endpoint 0]
      MaxPacketSize .... 64
      Interval ......... 0
      Type ............. Bulk
      Direction ........ Output
      [Endpoint 1]
      MaxPacketSize .... 64
      Interval ......... 0
      Type ............. Bulk
      Direction ........ Input