ZipString Luma - The Patented Glow-in-The-Dark Toy That Flies a Loop of String, Creates Endless Shapes and Tricks Built-in LED for Glowing Fun. Perfect STEM Gift for Kids & Adults. Wonderment Awaits

Glow-in-the-dark magic: ZipString Luma comes with 5 strings with different lengths and colors. 3 Neon Strings and 2 Ultra glow strings. Luma’s built-in LED charges the ultra glow string for endless glow. Create shapes and tricks in the light and at night!

USB-C Rechargeable Battery: Built into ZipString Luma is a high capacity lithium ion battery which charges over USB-C. No need to ever replace the battery. Simply plug in ZipString Luma with the included USB-C charging cable and you are all set. The battery lasts for over 4 hours and charges within 2

Easy to use: The best toy is the one you always have with you. ZipString fits in your pocket. ZipStrings patented design makes it easy to swap strings and remove tangles through the floss gap. It's so easy you can do it blind folded! No removable parts or pieces

Safe: Engineered with safety in mind from its design, mechanics, string, and circuitry. ZipString is certified from the highest standards across the toy industry. The motors shutoff automatically if anything unnatural happens

Endless Tricks, Shapes, and Games: Because ZipString emulates your movements, the amount of tricks you can do with it are virtually endless. Try mastering the step through, endless silly string, the corkscrew and the bow & arrow. Or invent your own tricks and share with the Zipster community