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 button requires two AA batteries (batteries not included). Please note that the buzzer has built-in sound effects and cannot record other sounds. Family Engagement: These buzzers are ideal for family game nights, parent-child activities, trivia questions, voting, and classroom games. They help children focus, improve communication skills, and enhance responsiveness during learning or play. Safe and Portable: Made from high-quality, durable plastic materials designed for long-term use. Lightweight and easy to carry, making them suitable for home, school, or travel. Great Gift Idea: Perfect as a fun gift for kids on birthdays, Halloween, Christmas, and other occasions. Provides interactive entertainment and encourages active participation. Color: As shown Material: Plastic Power Supply: 2 x AA batteries (not included) Package Contents: 4 x Game Buzzers Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement error allowed within +/- 1-3 cm.