Using a 3-watt 100,000-hour T bin Luxeon LED, no need for a fragile incandescent bulb
Maximum brightness: 80 Lumens
One 3V CR 123A or two 1.5V AA ( Alkaline, Ni-MH, Lithium ) battery , inexpensive and widely available
3-hour working time
15.3cm (L) x 2.6cm (D) or 8.8cm (L)X2.6(cm)
Constructed of aircraft grade aluminum
Type III hard anodized finish, highly durable
87-gram weight
Waterproof
Toughened ultra clear glass lens with AR coating
Push-button tail cap switch
Colour: Gray
Included Accessories: Belt Pouch, Lanyard, Extra O-Rings, Spare tailcap boot.