Product diameter 80MM(8CM) key switch function: flash mode, 1 red light, red extinction; 2 blue light, blue extinction; 3 green light, green extinction; 4 red and blue light, red and blue extinction; 5 blue and green 2-colour light, blue and green 2-colour extinction; 6 red and green 2-colour light, red and green 2-colour extinction; 7 red, blue and green 3-colour light, red and green 3-colour extinction; 8 red, blue and green 3-colour alternating flashing, red, blue and green 3-colour extinction; 9 red, blue and green 3-colour alternating slow flashing, red, blue and green 3-colour shutdown extinction. Press again to restart the above cycle of flashing mode (the above is the conventional flashing mode) Dazzling LED Lights: This LED shake ball features vibrant and colorful lights that illuminate with the press of a button, creating a mesmerizing visual display. Interactive Fun: The shake ball responds to movement, making it perfect for interactive play. Simply shake or toss it to activate the dazzling light show. Flashing Effects: With its flashing and glowing effects, this shake ball adds excitement to any playtime or party atmosphere, enhancing the fun for kids and adults alike. Portable and Lightweight: Compact and lightweight design makes it easy to carry and play with anywhere, whether indoors or outdoors, at home or on the go. Multifunctional Toy: Ideal for parties, festivals, dance events, or simply as a fun toy for children, this LED shake ball offers endless entertainment possibilities.