Interactive Fun: Includes 4 colorful buzzers (blue, green, yellow, red), perfect for group activities and team games. Each buzzer lights up and makes a unique sound, adding excitement and clear identification to each player's response. Easy to Use: Simply press the top of the buzzer to activate the light and sound, convenient for children and adults. Each buzzer requires two AA batteries (not included). The buzzers come with built-in sound effects and do not support sound recording. Family Engagement: These answer buzzers are ideal for family game nights, parent-child互动 activities such as Q&A sessions, voting, and debates. They help children focus, improve communication skills, and enhance responsiveness during classroom or group games. Safe and Portable: Made from high-quality, durable plastic materials, these buzzers are built to last. Lightweight and easy to carry, they can be used at home, in classrooms, or taken on trips. Fun Gift Idea: Great as a gift for kids on birthdays, Halloween, Christmas, and other ocns. Provides entertaining and interactive play, encouraging social interaction and lively engagement. Color: As shown Material: Plastic Power Supply: 2 x AA batteries (not included) Package Contents: 4 x Game Buzzers Note: Light reflection and different displays may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.