It seems like the additional information you provided pertains to an item's weight, dimensions, included components, and its generic name. Here's a breakdown:

1. Item Weight:

   The weight of the item is 390 grams.

2. Item Dimensions (LxWxH):

   The dimensions of the item are 106.7 x 27.9 centimeters. This information specifies the length, width, and height of the item.

3. Included Components:

   The included components of the item consist of a cover. This suggests that a cover is provided as part of the package or accessories for the item.

4. Generic Name:

   The generic name of the item is "carry-on luggage." This indicates the general category or type of the item.

In summary, it appears to be a lightweight carry-on luggage item with specific dimensions, including a cover as one of its components. The generic name suggests its purpose as luggage suitable for carry-on use during travel.