This set of toy premiums includes four Action Man Alpha Teens On Machines (ATOM) vehicles complete with stickers and launcher key chains:

Each vehicle is activated when the launcher key is inserted into the rear of the vehicle and
the button is pressed.

HT9000 - speeds off and doors fly open.
Thunder Quad - speeds off and performs a wheel stand.
Street Shredder - speeds off and lights up.
Aqua Vehicle - speeds off and roof pops up.