The world's top selling heavy-duty disposable flashlight, LifeLite is used every day by firefighters nationwide. It provides superior performance, even under the most severe and hazardous conditions. Plus, the convenient slide switch is easy to use for those with arthritis or dexterity challenges. Features 3 heavy-duty 4.5v batteries sealed inside providing 2 years of light under normal use or up to 8 hrs of continuous light. Never replace the batteries or bulb. Glow-in-the-dark ON/OFF switch. Precision reflector provides a bright, piercing beam. Durable plastic with non-slip grip. Hands-free stand up design. Lifetime Manufacturer's Warranty covers defects, not batteries or bulb. Note: Color may vary. Product Dimensions: 4.5 in. x 3 in. x 1.5 in. Product Weight: 5.6 oz. Weight in Original Packaging: 6.4 oz.