1.LED: CREE XHP70.2 30W LED          
2.Battery: 9xAA alkaline batteries     ( Not included )
3.Size: 221x45x36 mm
4.Weight: 270 g
5.Material: Aeronautical Aluminium alloy
6.Function(3 light modes): 100% brightness,25% brightness,Strobe.

7.Light output: 2500 Lumens                                                             

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

9.Water resistance: IP65
10.Beam distance: 300 m
11.Impact resistance: 1 m
12.Runtime(ANSI standard): 2h/High mode,8h/Low mode