Specially designed for 1 Cell Battery Setups!! Great for 1 x CR123a, 1 x RCR123 (16340), 1 x 18340, 1 x 17670, 1 x 18650 battery setups!!This is the Orange Peel Reflector Version in Standard White Tint. New design will allow perfect fitment with no gaps on all Surefire Weaponlights!!You can see there are absolutely no gaps on the lights in the photos.The lights in the photos are NOT included in the auction. They are for comparision purposes only.This version is has the Orange Peel Reflector offering a smoother spot. Cool White Version also avilable, please look at my other listing here:https://www.ebay.com/itm/222555915472Warm Tint 90-CRI Version also avilable, please look at my other listing here:https://www.ebay.com/itm/222555924874 Lumens Factory D26-LED 3.7V Special, Mil Spec Single Mode LED Reflector Module Specifications and features: 800 Lumens (Nichia 319A) Neutral White Version (4000K)80-CRI Colour Rendition 2.7-4.5V Specially designed for 1 cell setups, works with 3V non-rechargeable and 3.7V rechargeable batteriesReverse Polarity ProtectionOver-Discharge ProtectionOrange Peel ReflectorSingle Mode Compatible with Lumens Factory SP-6 and SP-9, and Surefire P60 flashlights. Compatible with the following lights:Surefire:G2, 6P, D2, C2, Z2, M2621LF, 636LF, 636LFG, 628, 660, 660L WeaponlightsM951, M952 Weaponlights(This is a newly designed module that offers perfect fitment on all Surefire Weaponlights with NO GAPS!)Runtime: 1 x CR123a Primary: ~1 hour1 x AW RCR123 (750mAh): ~0.5 hour 1 x AW17670 (1600mAh): ~1 hour 1 x AW18650 (3300mAh): ~2 hours