Features:

1.  High quality body case  and driver and led ,not like those cheap flashlights !!!!!
2.  38mm Zoomable Lens,Support Zoom in,Zoom out,Waterproof,
3.  For IR 850,IR 940nm,To Be Used with Night Vision Device (Infrared Light Is Invisible to Human Eyes)

TIPS:
1.Switch Mode: 1(High,ON/OFF),more convenient than multi-mode flashlights.
2.for the gun mount :the size is 24.5-25mm,used for the gun/flashlight

Flashlight:

Led Emitter:  IR 940nm
Light Color: IR light
Switch Mode :Single Mode(High),then : Zoom in,Zoom out
Lens:38MM Convex Lens
Body Material : aluminum alloy                              
Configuration  :1x 3.7V 18650 type battery   
Size: 140mm x 45mm (Head Diameter)/25mm (body)
Weight : 168g
Strap:Included    

Package Included:
1x Flashlight
1x  Dual mode Switch
1x mount