The New GammaGarb Flashlights are powered by 13 super bright LEDs.  Remember those times your old flashlight stopped working because of burnt bulbs?  Here is an excellent solution!  The LED life is over 100,000 hours.  This means you will literally never have to worry about your flashlight malfunctioning again.  Perfect for indoor or outdoor use! What you should know about our NEW 13 LED Brushed Aluminum Flashlights: Available Silver Color Finish Wrist strap and Comfortable Grip Easy & Durable Button On/Off Switch Shatter Proof Lense High Intensity Beam Weatherproof Water Resistant Flashlights uses 3 AAA batteries (included) Length is approximately 3.75"