This portable, rechargeable book light correctly labels itself as the “Lamborghini of Book Lights.” It has two arms, three different light modes, three brightness level settings for customizable quality, and can last for up to 130 hours. Choose between Natural, Warm, and Cool on Low, Medium, or High brightness. It’s lightweight so it can easily clip onto 1 ¼ inches of paperback and hardcover books with ease, or use the built-in keyhole hanger to mount it on your wall for a fully hands-free experience. Each light comes with an extra-long USB cable, plug-in charger, and carrying bag. When the battery level is below 25 percent full the lighting base will give you a visual cue to recharge.