Was the sounddock series I v2 iphone certified?
CREATE TABLE "features_comparison" (
  "version" text,
  "dock_connection" text,
  "aux_in" text,
  "battery" text,
  "i_phone_certified" text,
  "video_out" text,
  "dual_voltage" text
);
SELECT "i_phone_certified" FROM "features_comparison" WHERE "version"='SoundDock series I v2';