1.color background, 2.folding cover design 3.fatastic background sound. 4.4 changeable game cards. 5.one or two players Description:1.Four game cards such as City Fighter,sea and aviation war,football,combatant of antiterrorism can be changed.2.Single or Double fighters can be selected.3.Color background display screen.4.Power effciency functions:The unit will be automatically off.If there is no ...