1.LED: OSRAM P8 5W LED               
2.Battery: 4xAAA alkaline batteries ( Not included )
3.Size: 125x35x30 mm
4.Weight: 116 g
5.Material: Aeronautical Aluminium alloy
6.Function(3 light modes): 100% brightness,25% brightness,Strobe.

7.Light output: 600 Lumens                                                              

 8.Adjustable beam:(Zoom in to Zoom out by turning)

9.Water resistance: IP65
10.Beam distance: 180 m
11.Impact resistance: 1 m
12.Runtime(ANSI standard): 1h/High mode,2h/Low mode