SureFire Minimus Variable Output LED Headlamp with MaxVision Reflector, Black - 300 Lumens Step Boldly Into The Night. The Minimus pierces the shadows with the right amount of light — 13 preset outputs up to a max of 300 lumens — precisely where you need it, thanks to its angle-adjustable LED housing. Its high-performance LED with a faceted MaxVision® reflector creates a wide, smooth beam optimized to your field of vision, and its pushbutton On/Off switch and variable-light output dial permit one-handed adjustment from 5 to 300 lumens. A hard-anodized aerospace aluminum housing keeps this headlamp lightweight and durable, while its custom-made headband provides a comfortable and secure fit, with or without a helmet. The Minimus is ideal for tinkering in a workshop, exploring remote areas, and everything in-between. SureFire SF123A Lithium Batteries Surefire products are among the most sought after by military, law enforcement, and knowledgeable civilians for their rugged dependability and reliability. When it comes to researching high quality lights that will stand up to the rigors of hard daily use Surefire surely must be at the top of the list. Do your research and you will see why when it comes to lighting options military and law enforcement go with one of the best They go with Surefire.