Hollowed-out shell design: Optimizes sound transmission and provides a striking visual appearance
Tuning fork resonance: Produces crisp, clear mechanical feedback when spinning
Two play modes: Vertical spin for dense impact sound, horizontal spin for pure tuning fork tone
DIY customization: Replace steel balls with glow-in-the-dark beads for a visible light ring in low light
Adjustable trigger force: Fine-tune sound response by adding or removing magnets
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About Ling Yin
Ling Yin features a design with a sense of technology. Its shell has hollowed - out parts, which not only make it easy to view the internal structure but also optimize sound transmission. "Ling Yin" combines the principle of tuning - fork resonance with the rotation of a fidget spinner. When playing, the collision with the
