1. Perfect accessory for carnivals, concerts, dances, nighttime events or a great party favor at themed events
2. Features Multicolored plastic holders connect with orange adapter. Vibration very hard to activated the blinking and it stays for 12 seconds lighting
3. Batteries are included and installed.
4. These balls are environmentally friendly, non-toxic and are designed to last for a long time. Easy to use, and absolutely amazing product.