Review on Festive Illumination: Battery Powered 33FT 80 LED Fiber Optic Fairy String Lights - Ideal for Weddings, Christmas Trees, Gardens, Patios, and Party Decorations in Warm White by Matt Pratt

I bought it for the Christmas tree but didn't take into account that the wire is white and therefore too noticeable. Now faces a large window with white shutters to blend in better. No, it's not amazing quality. The controls feel cheap and I wish the lighting options were different. There is a situation where you are at risk of having an epileptic seizure. The lights go close together and you have to blow up. But they will look much better if you make them in the shape of a ball instead of a fan. Be careful when straightening them as you will have to grab the part where the strings are attached or you could pull them out of the base. BUT, they are fun, the thread length is VERY generous and I would buy them again.