Review on 🌟 AKEPO 16W RGBW Twinkle Fiber Optic Lights Music + APP Control Star Ceiling Light Kit: Perfect for Car & Home Décor, 550pcs 13.1ft/4m Optic Fiber Cable, Remote & LED Light Engine Driver included! by Francisco Duncan

I like the brightness of the output considering I just plugged it into a small rotating 5V standard RGB LED the entire length. The output seems so bright like the entrance. It reads light even from a 250 nit monitor and I can swear the colors that come out are brighter than on the monitor itself. I bought this for a project that I know will be successful with this product. This is my first fiber purchase and I'm very glad I hit the spot. The only downside I could think of is that they are a little thick. Half the diameter would be sufficient for my particular project. Hopefully the seller will continue to get more fiber options in terms of thickness, length and total strand count.