UltraFire&reg; 7w Cree Q5 Led 300lm Mini Zoomable Flashlight Torch Lamp Item Weight: 12.8 ounces Product Dimensions: 1.2 x 1.2 x 3.7 inches Color: All of them This flashlight is made of high quality aluminum alloy, and it has a solid construction ower Source: battery-powered Wattage: 7.00 Item Package Quantity: 1 Type of Bulb: led Luminous Flux: 300.00 It can be used in rainy days(but can't put it into water) Adjustable focus range for different usage. Model of Battery required: 1*AA battery (battery is not included in this link)