SureFire KL4 LED Conversion Head For E2E, E2D

• The KL4 converts your SureFire E2, E2E, E2O, E2D flashlight to high-intensity LED technology. This is no typical low-output LED system -- the KL4 uses selected 5-watt LEDs to produce a maximum of 100 lumens of light, bright enough to qualify for tactical use
• LEDs not only provide the ultimate in shock-resistance, they also provide extended runtime since they produce light more efficiently at low wattage; a battery too depleted to run an incandescent lamp can still produce usable light from an LED
• The KL4 is CNC machined from aerospace-grade aluminum and coated in a military specification Type III hard-anodized finish, and features an anti-reflective coated Pyrex® window.
• The KL4 consists of a hard-anodized head assembly fitted with a 5-watt LumaMax™ LED, an anti-reflective coated Pyrex® window, and digital current regulation circuitry
• This circuitry matches the LED's current requirements with the battery's output, maintaining a more consistent level of light output for the useable life of the batteries, unlike unregulated lights that are subject to a steady decline in light intensity beginning shortly after activation
• Athough any LEDs can produce negligible light output for over 100 hours, the amount of useful light produced is of a shorter duration.
• Fits SureFire E2, E2E, E2O and E2D flashlights
• Output/runtime - Maximum output of 100 lumens white light for one hour, followed by over 2 hours of useful light.
• Construction - CNC machined aerospace-grade aluminum with hard anodized OD finish for extreme corrosion and wear-resistance
• Pyrex® window
• Flawless beam, no dark spots or rings
• Length: 1.4" / Bezel: 1" / Weight: 1.1 oz.
• SureFire part number KL4-HA-WH