1.LED: CREE XHP50.2 18W LED          
2.Battery: 6xAA alkaline batteries     ( Not included )
3.Size: 168x45x36 mm
4.Weight: 225 g
5.Material: Aeronautical Aluminium alloy
6.Function(3 light modes): 100% brightness,25% brightness,Strobe.

7.Light output: 1500 Lumens                                                            

 8.Adjustable beam: (Zoom in to Zoom out by pull out or push in)

9.Water resistance: IP65
10.Beam distance: 250 m
11.Impact resistance: 1 m
12.Runtime(ANSI standard): 3h/High mode,15h/Low mode