Manufacturer OLIGHT Light Source High Performance LED (6000~7500K) Body Material Aluminum Alloy Battery Source 3.7 V 380 mAh Rechargeable Lithium Polymer Battery (Built-in) Max. Output 800 lumens Max. Throw 426 ft/130 m Max Light Intensity 4,400 cd Length 2.48 in/63 mm Head Diameter 1.28 in/32.5 mm Body Diameter 1.42 in/36 mm Weight 3.35 oz/95 g (Including Battery) Waterproof IPX4 Included Components Battery, H1.5 Allen Wrench x 1 Oval Point Set Screw x 1, HM2.5*4.5 Socket Cap Screw x 2, M3x4 Socket Set Screw x 2, Picatinny (MIL-STD-1913) Rail Mount Adapter x 1 B099WHC9HS