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. Each buzzer measures 3.5'' in diameter and requires 2 AAA batteries, not included.

Key Features :

i : Buzzers make the classroom a more interactive and engaging experience
ii : Ideal for shy or special needs children who might hesitate to raise their hands
iii : Each buzzer measures 3.5" in diameter and requires 2 AAA batteries, not included