Fenix HL50 Cree XM-L2 T6 LED Headlamp Headlight Flashlight Cold White Light<br /><br />Description:<br />This is versatility at its best.  The Fenix HL50 LED Headlamp has so many features you are looking for.  We like to call this our &amp;quot;Dual Headlamp.&amp;quot;  It takes dual power sources (CR123A or AA batteries) and it also has a removable head that allows you to operate it as a hand-held or keychain flashlight when desired.  Are you looking for compact?  This headlamp is it.  At a mere 2.51 inches in length, don't let the size scare you.  It pumps out a maximum of 365 lumens and has an IPX-6 rating--submersible to 6.56 feet.  The neutral white LED also is a great addition to those looking for a beam that provides a true color rendention.  All these features make it in This headlamp has been in the top 3 headlamp sellers for Fenix.<br /><br />Specification:<br />Utilizes Cree XM-L2 T6 neutral white LED with a lifespan of 50,000 hours<br />Mode: Three Modes of Operations and One Burst Mode<br />Size: 63.8mm x 32mm x 30mm (2.51''x 1.26''x 1.18'')<br />Batteries Used: One 3V CR123A Lithium battery,One AA (Ni-MH, Alkaline, or Lithium) battery(not includes)<br />Waterproof: IPX6<br /><br />Battery specification:<br />CR123A Battery:<br />Low: (150 hours)<br />Mid: (9 hours 45 min.)<br />High: (3 hours)<br />Burst<br />Ni-MH AA Battery:<br />Low:(110 hours)<br />Mid: (6 hours 20 min.)<br />High:(2 hours)<br />Burst<br /><br />Features:<br />Digitally regulated output--maintains constant brightness<br />Reverse polarity protection to protect from improper battery installation<br />All-function switch in the head for easy and fast operation<br />High output burst mode<br />Made of quality aluminum alloy and stainless steel<br />Premium Type III hard-anodized anti-abrasive finish<br />Toughened ultra-clear glass lens with anti-reflective coating<br /><br />Package includes:<br />1 x headlamp<br />2 x O-ring<br />1 x Manual