Sale price $34.99 Regular price $49.99

All flashlight batteries and chargers are currently sold separately.


Don't let the price fool you, the E01 is a killer EDC companion. With a balance of flood and throw, this single emitter light works just as well for the everyday mechanic as it does for the sportsman. The optics create a mild hotspot that adds a lot of throw to this light without making it unusable at close distance. A 21700 single cell and IPX6 water resistance means you won't be left in the dark, and the Anduril firmware allows customization of the light's parameters to perfectly fit your situation.


  • Luminus SST40W N5 5700K Emitter
  • Turbo 2300 Lumens
  • IPX6 Water Resistant
  • Purple Button AUX LEDs
  • Made of 6063 aluminum alloy 
  • 21700 4800mAh 10A Battery (not included)
  • 6 degree angle TRI lens
  • Toughened ultra-clear glass lens 
  • Digital current regulation on lower brightness
  • Digital heat protection
  • Anduril Firmware
    •   Infinite Ramping
    •   Tactical Strobe
    •   Bike Strobe
    •   Party, Candle, Lightning Strobe
    •   Battery Indicating
    •   "Muggle" Mode 
  • Size: 
    •   4.72" Length
    •   1.34" Head diameter
    •   1.02" Body Diameter
  • Net Weight (without battery): 3.4 ounces

Color Options

  • Black HAIII Anodizing Surface Finish
  • Clear-ano HAII Anodizing

In the Box

  • FireflyLite E01
  • 18650 Battery Adapter Sleeve
  • Extra O rings 


LIFETIME WARRANTY FROM FIREFLYLITE US. FireflyLiteUS offers a limited lifetime warranty on all of their lights. Brayn Gear is the only authorized online seller where this warranty is valid. Warranty details are shown here.

SATISFACTION GUARANTEE. Brayn Gear offers a 30-day return period for undamaged merchandise. See details here.