Cool little light it has 4 different light settings. On the white light, it has both a dim and bright option. It also has a solid red and an SOS flashing red option for night or emergency use.

It clips on a rail or bimini frame, so it can be used anyplace.  You can even use it as USB charger - btw you charge with a USB cable so no batteries needed.

So overall it is a pretty cool light.