15 Changeable Colors: High quality ABS LED glow sticks, available in 15 colors including red, lime green, blue, royal blue, bright pink, light yellow, purple, etc. Size: 25x3.0 cm. Trust me it is a glow stick party favor Reusable environmentally friendly battery-powered LED glow sticks. Powered by 3 AAA batteries (not included) Unlimited Luminous Fun: Glow in the Dark Birthday Party Supplies and Decorations with these Bulk Glow Party Ornaments to add color to your glow party. Perfect for Christmas, Halloween, birthday parties, weddings, concerts, bars, sporting events, carnivals, opening ceremonies, marking obstacles, night games, night golf courses. Flashing methods: 1. Remote control for uniform lighting of the entire venue 2. Remote control for regional/layered/sliced lighting of the entire venue, up to 8 zones, different areas light up with different light colors 3. Key lighting, with 15 light colors, what color you want, free key selection 4. Replaceable batteries (with 3 AAA batteries) Package includes: 1*Party glow stick Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.