Specifications:<br /> Brand:NiteCore SENS CR<br /> Cree Xp-G R5<br /> Maximum output:190lumens(Manufacturers Measured)<br /> Maximum distance:100meters(Manufacturers Measured)<br /> Length: 64mm<br /> Head diameter: 19.8mm<br /> Tube diameter: 19.8mm<br /> Battery:1*CR123<br /> Weight: 23.8(without battery)<br /> <br /> Features:<br /> High efficiency circuit board provides up to 27 hours runtime<br /> Constructed from aero grade aluminum alloy<br /> Waterproof in accordance with IPX-8 (two meters submersible)<br /> 3 brightness levels<br /> Special made rhombic knurling for better grip<br /> Tail stand capability<br /> <br /> Package Includes:<br /> 1 x NITECORE SENS CR 4-Mode LED Flashlight<br /> Accessories<br /> Key chain, spare O-ring and manual book