Features: 100% brand new and high quality 7 colors luminous light bow tie, and different glowing mode, can catch all eyes on you anywhere. Just press the button on the battery to choose your favorite color & mode at any time. Powered by 2 pcs CR2025 button batteries(Included). Humanized design: comfortable elastic straps can be adjusted to fit, comfortable for wearing! Perfect for Christmas, Halloween, costume parties, masquerades, mardi, festivals, carnivals, and more. Specification: Material: Acrylic Color: As pictures shown. Size: app. 12x6cm/4.72x2.36in Optional Pattern: A Striped, B Diamond Power Supply: 2 x CR2025 button batteries(Included) Function: white flashing/switching colorful/white light/pink/red/green/blue/cyan/yellow/red, green and blue switching flashing/off Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x LED Bowtie(other accessories demo in the picture is not included.)