EASY TO LEARN The electronic games offer just the right amount of challenge for most people - not too easy or too hard. When youre done playing, press the LIGHT SHOW button to enjoy a fun display of flashing lights!FUN FOR KIDS AND ADULTS The Flashing Cube Electronic offers 4 quick-fingered games in a unique light-up cube design. Great for home and travel, these fun handheld games help improve brain skills and hand-eye coordination. Volume is adjustable and can be muted entirely. Requires 3x AAA batteries (not included).4 GAME MODES To avoid monotonous single game mode, our music speed cube supports four different game modes: score mode, level mode, memory mode, and multiplayer mode. This magic cube toy can be played by a child alone, or kids can play it with parents and friends.A GREAT TOY FOR KILLING TIME This handheld music variety magic cube is very compact and portable, you can put it in your backpack and carry it anywhere. When you are bored, this flashing cube is a good toy to help you kill the time and relieve stress.AFTER-SALES Your happiness is our #1 goal! If you need any help with your flashing cube, our Happiness Engineers are standing by.