The Photon Micro-Light uses a state-of-the-art micro-processor to make the already brightest-for-its-size Photon Micro-Light even more functional. The micro-processor gives you the choice of three levels of brightness, three levels of strobe, and a one minute auto shutoff. At any time you can squeeze the front button to bypass the electronics to get instant brilliant light. The water resistant case has been engineered to quickly change the long-life lithium batteries. It works with the Hands-Free Photon Clip.

Specifications
Weight: 0.33 oz.
Dimensions: 1.625 X 0.875 X 0.25 in.
Batteries: 1 Lithium Coin Cell