ADJUSTABLE FOCUS: Pull out to Spotlight for long distance observation up 
    to 656 feet, zoom backward to Floodlight for nearby large area illumination.
    FIVE LIGHT MODES: 3 Brightness Levels and Strobe, SOS emergency modes
    LED FLASHLIGHT HIGH LUMENS: High-Efficiency LED chip with great 
    output, Super Bright Handheld light .
    ADVANCED DESIGN: Military grade aluminum alloy & steel with hard- 
    anodized finish technique; anti-abrasive, drop-resistance and waterproof 
    tactical flashlight. Durable and portable.
    POWERE SOURCE: 1pc 18650 Lithium-ion Battery (Not included) or 3pcs 
    AAA Battery (not included)