Someone

udi = '/org/freedesktop/Hal/devices/usb_device_174f_a311_noserial_if0'
  info.bus = 'usb'  (string)
  info.linux.driver = 'usb_stk11xx_driver'  (string)
  info.parent = '/org/freedesktop/Hal/devices/usb_device_174f_a311_noserial'  (string)
  info.product = 'USB Vendor Specific Interface'  (string)
  info.subsystem = 'usb'  (string)
  info.udi = '/org/freedesktop/Hal/devices/usb_device_174f_a311_noserial_if0'  (string)
  linux.hotplug_type = 2  (0x2)  (int)
  linux.subsystem = 'usb'  (string)
  linux.sysfs_path = '/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-7/1-7:1.0'  (string)
  usb.bus_number = 1  (0x1)  (int)
  usb.can_wake_up = false  (bool)
  usb.configuration_value = 1  (0x1)  (int)
  usb.device_class = 0  (0x0)  (int)
  usb.device_protocol = 0  (0x0)  (int)
  usb.device_revision_bcd = 5  (0x5)  (int)
  usb.device_subclass = 0  (0x0)  (int)
  usb.interface.class = 255  (0xff)  (int)
  usb.interface.number = 0  (0x0)  (int)
  usb.interface.protocol = 255  (0xff)  (int)
  usb.interface.subclass = 255  (0xff)  (int)
  usb.is_self_powered = false  (bool)
  usb.linux.device_number = 5  (0x5)  (int)
  usb.linux.sysfs_path = '/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-7/1-7:1.0'  (string)
  usb.max_power = 500  (0x1f4)  (int)
  usb.num_configurations = 1  (0x1)  (int)
  usb.num_interfaces = 1  (0x1)  (int)
  usb.num_ports = 0  (0x0)  (int)
  usb.product = 'USB Vendor Specific Interface'  (string)
  usb.product_id = 41745  (0xa311)  (int)
  usb.speed = 480.0 (480) (double)
  usb.speed_bcd = 294912  (0x48000)  (int)
  usb.vendor = 'Syntek'  (string)
  usb.vendor_id = 5967  (0x174f)  (int)
  usb.version = 2.0 (2) (double)
  usb.version_bcd = 512  (0x200)  (int)