Rugged 6063 Machined Aluminum; Rechargeable 18650 3.7V 3600 mAh Battery Included; 180 Degree Rotating Design; 1500 Lumen max output; IP67 Dust / Waterproof Rating; Low / Med / High Dimming White Light, Red Light, Green Light; Memory allows you to turn the light on and off at a chosen light mode without reverting back to default setting; Setting include: dimming 100%-10%: Spotlight, Floodlight, Red Light, Green light, Lock mode; Battery Level Indicator; Strong, durable elastic adjustable headband