Come up with your own fun buzzer sounds! Record silly messages, words, sounds, or music the possibilities are endless! Record up to 7 seconds per buzzer. Just tap, record, tap, and listen! Includes recordable buzzers in 4 different colors and Activity Guide. Details:3.5”Record your own buzzer soundsA perfect tool for quieter students - buzzers are loud enough to get the attention of the classRecord up to 7 seconds per buzzerSet includes 12 recordable buzzers in 4 colors and activity guideRequires 2 AAA batteries, not included.Ideal for ages 3+Grades: PreK+