The Flux Belt (60cm) is a USB-A power cable designed to effortlessly power your lit-up LEGO displays. Simply plug it into a dock to activate the entire light kit. Equipped with a green indicator light, it clearly shows when power is running through your system. With its extended 60cm length, the Flux Belt offers added flexibility, making it easier to position your lighting components while maintaining a clean and organised display - perfect for those who need a bit more reach in their setup!