①. Easy to Use - Just press the red buzzer to light up and make a loud sound. ②. Funny Prank - Office desk gadget, home quiz night and can be a party contest toy for adults. Actively encourage the contestant to participate in the competition with this quiz game buzzer. ③. "WRONG ANSWER" BUZZER - For quiz games in the classroom, students like to call out for incorrect answers on spelling or math exercises. ④. Powered by AAx2 batteries (Battery not included), supports more than 2000 plays. Buzzer button with light and sound: Built for durability, small system, easy to hold, easy to operate. ⑤. Easy to use "-in" Gameshow speaker: Just press the buzzers to light up and it will light up loudly. brings a lot of fun to games. ⑥. A great bell for your home quiz nights, a great classroom game accessory, family competitors are delighted. ⑦. Great for games and competition: a great party contest toy for playing competitive question and answer games, the answer speakers make it easy for competitors to answer when they have the answer. ⑧. Color: Picture color. ⑨. Material: Plastic. ⑩. Package Contents: 3x Game Answer Buzzer. ⑪. The above package contents only, other products are not included. ⑫. Note: Due to light reflection and different displays, the color of the item in the picture may be slightly different from the real thing. Please allow +/- 1-3cm error of measurement.