www.flashlightreviews.com/reviews/dorcy_spyder.htmWOW Great little light for the money! You definately found a killer deal. Not the most durable but just look at the review and how much light it puts out for that price you paid!
Review Date ............................. November 2003
Case Material ........................... Anodized Aluminum, Rubber Grips
Case Features ..........................
Case Access Type .................... Unscrew tailcap for battery change
Switch Type ............................. "Reverse" click switch - turns on after release
Reflector Type ......................... Smooth (aluminum?)
Lens Type ................................ Clear Plastic
Bulb Type ................................. 4.8V, 1.22A xenon BI-pin
Beam Type ............................... Spot to flood adjustable
Beam Characteristics ............... Oval smooth spot, artifacts appear as it's adjusted to flood
Throw (Lux) (click for description) ~ 4506 at beam center. (67.13 Comparison Chart equivalent)
Overall Output (click for description) ~ 6100 (61.00 Comparison Chart equivalent)
Battery / Power Type................ 2 x 123A lithium cells
Battery Life (advertised) ........... 1 hours
Environmental Protection ......... o-ring seals
Special Items of Note ............... Includes batteries and belt sheath
Warranty .................................. Limited lifetime
Retail Cost ................................ ~$27.00 US$ for a PAIR at Costco
review says it can not be used as a momentary switch. Either on or off though.