Get children engaged in a range of activities with these colourful recordable answer buzzers ideal for use in quick-fire word games group challenges or teacher-led class activities. The robust game buzzers measure 90mm in diameter and allow you to personalise the buzzer sound by recording children's sounds voices music or sound effects. Each buzzer records up to 7 seconds of audio. Requires 2 AAA batteries (not included).""Game-show"" answer buzzers turn any lesson into a gameSimple to use- tap the buzzer to record and tap again to play backInteraction actively engages children