Battery: 3*AAA battery (included).
Adjustable focus (1x spotlight to 2000x floodlight) 5 light modes: High medium low strobe SOS 10 watts 400 lumens 6 length Water Resistant Military Grade WaterProof Tactical LED Flashlight Black Lighting Type: LED Light Bulbs Fabric/Material: High Quality Military Grade Aluminum Alloy Dimensions: 0.5 inches (H) x 4. Military Grade WaterProof Tactical LED Flashlight Body material: aluminum alloy-light source: XML T6 LED bulb Mode arrangement: high>medium>low>fast strobe>SOS Reflector: aluminum reflector-switch position: on the tail cover Switch type: push button switch.