Nitecore Thumb 85 Lumen Clip on Rechargeable Flashlight, with Adjustable Angle

Nitecore Thumb Clip-on Flashlight

We're giving a huge two thumbs up for this newly released Nitecore keychain light. The NiteCore THUMB is a lightweight, versatile keychain light that packs an incredibly bright 85 lumens with three brightness levels as well as a red light. Equipped with an adjustable tilted head, you can direct light anywhere you need. This is an ideal everyday carry light that ensures you will never feel lost in the dark. Its also rechargeable with a built-in rechargeable battery and USB-C charging port (updated 10/20/25).

Red light is great for stargazing, map reading, navigation, and using as a night light.