Specially designed for different purposes like military, law enforcement, self-defense, hunting, outdoor, search and rescue, etc.; Rapid power-on and brightness adjustment by rotating the bezel control ring; Magnetically controlled stepless brightness adjustment system; Stainless steel lens retaining ring protects against impact, durable lanyard hole; Two-section curved reflector custom-designed for CREE LEDs improves reflective efficiency and focusing capability; Newly designed high efficiency broad voltage drive circuit; Titanium pocket clip