Start Super Bright Durable Protable Flashlight 3000 CREE Lumen Zoomable XM-L Q5 LED Torch Zoom Flashlight We have chosen logistics faster and better way to ensure that customers receive the goods as soon as possible About us:if you have any question,you can contact us,then we will solve it for you. More surprise product sold by "START"Please pay more attention to our company-www.amazon.com/shops/start_wuvi Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent. Battery type: 1 x 18650 3.7v Battery or 3 AAA batteries (Not Include) Waterproofing design, "O" ring sealed.Super Bright, blinding Effect  Adjustable focus range for different usage Switch :Tail-cap press ON/OFF Clip for convenience carryPerfect suitable for household, outdoor activities, hiking, night fishing, camping External Dimension: 34mm(Head)x28mm (Body)x 135mm(Length) Specifications: