3D Rainbow Diffraction Glasses (100-Pack) usb 3 expansion multi‑device actions from a single

multi‑device actions from a single interface

(3) User Manual x1

this design has protected countless cyclists through millions of rainy rides

paired with included fittings for a seamless setup

Suitable for wall thickness 32–37mm

3D Rainbow Diffraction Glasses (100-Pack) usb 3 expansion multi‑device actions from a singleThese 3D paper prism diffraction rainbow glasses enhance visual experiences by transforming fireworks, laser lights, and stage lighting into colourful rainbow effects. Designed for festive and public celebrations, they add excitement and visual enjoyment to events like New Year and Christmas gatherings, making light displays more engaging and memorable. Main Features Diffraction prism effect that creates rainbow and firework style visuals Disposable