CREE Q5 Waterproof LED Power Flashlight Focus Torch Bright 3 Modes Suitable for travel,camping,night riding,hunting and adverse weather conditions Use the air condition Aluminum material,with the function of waterproof and shock-absorbing Designed to mount on certain hand pistols, rifles and shotguns with proper mounting equipment Battery Type:1 Pack 18650 or 3 AAA battery(Not included in the package) 3 Modes: High ,low and strobe blinding effect