Discover the magic of ZipString Luma, the ultimate glow-in-the-dark toy that brings endless fun day or night! Featuring 5 vibrant strings—including 3 neon and 2 ultra glow variants—ZipString Luma uses a built-in LED to charge ultra glow strings for stunning light shows. Its high-capacity USB-C rechargeable lithium battery delivers over 4 hours of playtime and charges fully in just 2 hours—no replacements needed! Thanks to its compact, patented design, ZipString fits in your pocket and allows effortless string swaps and tangle removal, even blindfolded. Safety is paramount, with automatic motor shutoff and rigorous industry certifications ensuring worry-free fun. With virtually limitless tricks like the step through, endless silly string, corkscrew, and bow & arrow, you can create your own moves and join a vibrant community of Zipsters. Elevate your play with ZipString Luma—where creativity, glow, and fun collide!