Add a splash of color to your next festivity and adorn your hair with bright and vivid LED hair extensions. Easily clip the LED hair extensions in your hair and flip the power switch to luminously paint your hair in shades, these bright and colorful hair extensions will outlast any event whether used to brighten birthday parties, holiday gatherings, raves or outdoor festivals. Luminous Fiber Length: About 30cm. 2 batteries. A new fashion faux hair extension accessory. You will be the most attractive one with wearing the LED flashing braid. Perfect decoration for parties, concerts, clubs, and other special occasions. Each extension is designed with varying lengths, reaching as far as 9 to 12 inches. Easily personalize your look by cutting the fiber optic strands to whatever length you may need.