Specification:
Model:WF-502B
Material: Aluminum alloy
LED Power: 10W

Zoom Function:Support,ZOOM OUT,ZOOM IN

Number of Emitters: 1
Color BIN: Cool White
Power Supply(Type): 1 x 3.7V 18650 Rechargeable Battery(not included)
Switch Mode: 1 Mode(Only ON/OFF Switch )
Switch Type: Reverse clicky
Switch Location: Tailcap
Lens: Glass
Reflector: Aluminum Smooth
Strap/Clip: Clip included
Weight:  98g.