Call of Duty: Black Ops Declassified will be included in a special PlayStation Vita bundle, Sony Europe president Jim Ryan revealed at Sony's Gamescom press conference. The bundle will include a Vita, a copy of Call of Duty: Black Ops Declassified and a pouch. Presumably the bundle will launch alongside Declassified this November. The price was not announced.
Declassified will take place between Call of Duty: Black Ops and the upcoming Black Ops 2. It will feature singe-player content as well as 4-on-4 multiplayer, featuring maps built specifically for Vita and familiar modes like Team Deathmatch and Kill Confirmed.
Update: See the first gameplay footage of Declassified above.