✨ THE ULTIMATE INTERACTIVE LIGHT UP TOY - Ku-String combines physics and technology with a string light to create a stunning levitating effect. Move your hand and watch it follow your every movement through the air to create colorful and luminous shapes.

✨ UV TECHNOLOGY - Shine your night with our UV reactive strings, designed to glow in the dark for a fascinating visual experience. Perfect for concerts, parties or any night event requiring a burst of light and colors.

✨ SAFE, PORTABLE & RECHARGEABLE - Ku-String has advanced safety protocols such as smart power outage for worry-free play. Its pocket-sized design allows you to easily pack it up and go, and thanks to USB-C fast charging, your Ku-String is always ready for action.