This machine uses sturdy material, being so durable and safe for long term using. Suitable for dance , karaoke, festive celebrations. Great to play together as a family or as a party game. Press the button and stop, to get numbers, funny and portable. Features -Color:Multi -Material:Plastic -Size:11.00X10.50X10.50cm/4.32X4.13X4.13in -Note: not included battery -Funny: Funny and small machine, the transparent design can reflect a fair and equitable results - Compact: This machine is light in weight and compact in size, you can carry it more easily and conveniently -Popularity and practicability:Funny and creative design, ensure the popularity and practicability among young all ages of people, you can play with your families and friends - Party favor: This electric machine is good for being a game prop to add to the happy atmosphere at a party -Easy to use: press the button and stop, to get numbers, the numbers are clear and easy to read, plastic materials ensure longer service life Package list: 1 x Set of Machine