No matter what you need to see, these NiteSpecs LED Light Reading Glasses can help. They're designed to be reading glasses, and they excel at that. If you like to read in bed with your bedroom light out, these LED reading glasses ensure that you can. However, they can also help in other situations where you need better light to see more clearly. If you really want to stay within the lines in your intricate adult coloring book, for example. Or, perhaps these lit reading glasses can help when you're sewing. You can wear these glasses as usual, and then simply flip the hidden switch when you need the lights. Plus, the batteries should last you more than 50 hours, and replacements are free. That means, with these glasses, you can have the amazing ability to see in the dark for life.