CREE Q5 LED Super Bright Flashlight is made with metal and magnesium alloy material. Thickness, hardness and texture are considered excellent. The 240 lumen CREE LED Q5 head has high brightness, high beam stability and light color close to natural light, which will help to identify the true color of an object. Blinking function can be served as a warning. Uses 3 AAA batteries; it is best to use alkaline batteries that makes power more robust and last longer. Ideal for mountain climbing, biking, camping, hiking and other outdoor sports; usually at home can also be used for reading, repairing, responding power failures and so on. It is a multi-purpose must have tool. Overall end-to-end length: 103mm (~4 inches) when zoom in 114mm (~4.5 inches) when zoom out Anti-pressure Anit-vibration Aluminum alloy casing Aluminum alloy reflector Battery requirement: 3x AAA (not include) Color all black A Great Gift to Your Family and Friends!