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Streamlight 51004 TT-1L 1-Cell Lithium Xenon/3-LED Twin-Task Flashlight, Anodized Black

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4.09 in. blackputer machined aluminum with anodized finish and knurled grip. Has three 100000 hour life time high-intensity LEDs and up to 9.5 hours of runtime with 3 LEDs. Takes one 3V lithium battery included. Weighs 3.95 ounces. Includes lanyard. Push button switch for constant on/off.ATTRIBUTES Bulb: Xenon LED Burn Time: 1.5 9.5 Hours Carry System: Lanyard Finish: Black Anodized Material: Aluminum Output (lumens): 35 Overall Length (inches): 4.09 Power Source: CR123A Lithium x 1 Special Features: 2 Modes Submersible: No Switch: Push Button

The lightweight, lithium battery-powered Streamlight Twin-Task 1L flashlight combines a high-intensity xenon bulb with three ultra-bright white LED, enabling you to choose between a super-bright light (xenon) and an incredibly long run time (LED). It's ideal for use in a wide variety of applications, including industrial, automotive, security, household, and even recreation.

Twin-Task 1L
Dual lighting modes: xenon bulb and three LEDs (view larger).

You'll get up to 1.5 hours of run time when using the xenon bulb, up to 9.5 hours when using the three LEDs. The xenon bulb has a light output of 29 lumens, while the three-LED output is 24 lumens. This flashlight is powered by a single 3-volt CR123A lithium battery (included).

Constructed from anodized machined aluminum alloy, the durable Twin-Task is both corrosion and water resistant (IPX4 rating). Other features include an O-ring seal, unbreakable polycarbonate lens, pushbutton head switch, enhanced knurled grip for easy handling, and adjustable focus when using the xenon bulb. It measures 4.09 inches long, and it has a 0.98-inch body diameter (1.3 inches at the head). This Twin-Task 1L weighs 4 ounces (with battery). It comes with a high-strength lanyard


This flashlight is warranted to be free of defect for a lifetime of use. Streamlight will repair, replace or refund the purchase price, at its option, of any Streamlight product that does not work or that you manage to break for as long as you own it. This limited lifetime warranty excludes abuse and batteries.

What's in the Box

Twin-Task 1L flashlight; CR123A lithium battery; lanyard; operating instructions

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At a Glance
Streamlight Twin-Task 1L
At a Glance:
  • Xenon bulb for ultra-bright light

  • Three LEDs for longer run time

  • Powered by one CR123A lithium battery

  • Up to 9.5 hours of run time (three LEDs)

  • Water resistant (IPX4 rating)

  • Scratch-resistant polycarbonate lens

  • Limited lifetime warranty
At a Glance
  • 3 LED/Xenon bulb combination lithium battery powered flashlight offers super brightness

  • Constructed of black machined aluminum with knurled grip and push button switch

  • One 3-volt lithium battery provides up to 9.5 hours of run time for the LEDs and over one hour for the xenon bulb

  • Weighs .247 pounds

  • 1.38" D x 4.09" L

Product Information   Specifications for Streamlight 51004 TT-1L 1-Cell Lithium Xenon/3-LED Twin-Task Flashlight, Anodized Black Below:

Manufacturer Streamlight
Brand Streamlight
Color Anodized Black
Model 51004
UPC 080926510043
Item Weight 0 pounds
Item Size 0 x 0 x 0 inches
Package Weight 0.25 pounds
Package Size 3.8 x 0.9 x 0.9 inches
Units in Package 1

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