Review on MUMUXI Battery Operated Fairy Lights [20 Pack], 3.3Ft 20 LED Mini Christmas String Lights For Indoor Mason Jars, Halloween Decorations, Cool White by Solomon Inks

Pros: They look lovely and are easy to wind around/place inside whatever you'd like to light. All 20 lights in the box worked when I opened it.Cons: SUPER short battery life--nowhere close to the 50 hours in the product description. After four days, sixteen of the twenty lights are dead and the seventeenth is fading fast. (Not four full days--the lights were turned on in the evening after it got dark, so I've logged maybe 24 hours of use at most, and the first few lights started to die after 4-8 hours of use. They were all used indoors, so they could not have gotten wet or been exposed to any adverse weather conditions.So if you need an evening or two of fairy lights, these are fine. If you'd like to use them for much longer than that, though, you'll likely be out of luck. I'd return them, but I'm not sure I even kept all of the packaging since I was in such a hurry to use them (which is on me, obvs).