Game show buzzers let you turn any lesson into a game and get students actively engaged as you assess them. Four different colors and fun sounds include a horn honx, boxing bell, doorbell and "boing" sound. Buzzers also enable students to work on their own while allowing them to signal to a teacher when they need help.Details:Includes assorted colors4 buzzersRecord up to 7 seconds per buzzerRecord your own buzzer soundsRequires 3 AAA batteries (not included)For ages 3+