These little lights are very bright and can be used in so many ways! They are easy to use with a simple on or auto switch and also quick to charge! I purchased 4 packs of so have a total of 12 of them!These charge up very well, and last about a week then go dim before shutting off completely when they need to be recharged. I use them in my front entrance and hallways which has very high ceilings and no overhead lights. I also use them in big closets and cabinets as well. I have them placed all over my 7 bedroom, three level home and they are just wonderful to reduce the cost of electricity, and in the event of a power outage! I will very likely buy more! I bought mine in July 2024 and more in September 2024, all of them work great and I will update if things change!