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Streamlight 66318 MicroStream C4 LED Pen Flashlight

5 Stars 5 out of 5   Review this Product


HNS Item Number: 66318
Brand: Streamlight
MFR #: 66318
UPC: 0080926663183

On Order

Product Description

The MicroStream is a surprisingly bright LED flashlight that runs on one standard AAA battery.  This compact light is one of Streamlight's best sellers for many years.  The reason is simple; The Streamlight 66318 is the Cadillac of compact LED lights!

The Streamlight 66318 is Compact and "Clippy"

The LED Pen Light's compact size makes it convenient to keep in your pocket, glove compartment, or tool box. At only 3-1/2" long and a little over a 1/2" in diameter, it's actually not much larger than the AAA battery that is powering it. When using the Pen Flashlight, you can use it's built in clip to mount it to your hat or clip it to something that will point the light right where it is needed.  The ingenious clip's "S" design allows you to mount it at different angles and in different positions for greater control over it's beam.

The MicroStream may be Small but it is a Powerful LED Flashlight

Even though the Streamlight MicroStream is one of the smallest LED flashlights using common batteries, it is capable of putting out 35 Lumens for over two hours. It can accomplish this with innovative LED technologies combined with a long lasting .5 watt high flux LED.

To protect the state-of-the-art LED tech, the 66318 has an aluminum housing with Type II Military Spec anodizing.  It also is water-resistant and includes O-rings to seal all openings.

Join the millions of professionals, hobbyists, outdoors-men, and casual users that choose the Streamlight 66318 as their go-to flashlight!

Specifications of the Streamlight 66318 MicroStream

  • C4® LED delivers 35 lumens; 360 candela; runs 2.25 hours
  • Ultra-compact design fits in the palm of your hand, comfortably fits in your pocket
  • Removable pocket clip also clips onto brim of hat for hands free use
  • Type II MIL-SPEC abrasion and corrosion-resistant anodized aircraft aluminum construction with unbreakable, scratch-resistant polycarbonate lens
  • Includes by one "AAA" alkaline battery and high-strength “break away” safety lanyard.
  • Push button tail switch – momentary or constant on operation
  • IPX4 water-resistant
  • L x D: 3.5" x .6" 
  • Available in Matte Black

5 Stars -- Hershey, PA

This is the best little pocket light. I have this light in my pants pocket ALL the time. I bought this one to replace the same type I have carried for 15+ years and it still works fine so it will become a backup. You can not find a better pocket flashlight and still light the night up. [7/6/2020]

5 Stars -- Santa Fe,New Mexico

Very impressive compact and brite [10/10/2019]

5 Stars -- Los Angeles

Awesome lights and service from HNS Tools, as well as amazon [1/22/2018]

5 Stars -- Palmyra, PA

Great flashlight! The Micro LED is brighter than I expected. Perfect for any outdoor activities especially if you are on the go and want something compact to carry. [12/13/2016]

5 Stars -- Thomasville, NC

Great product, I use it every day. Great service from HNSTools. [7/7/2016]

5 Stars -- caneyville, KY

Super fast shipping and the lights are the best I have ever owned! I feel lost without one in my pocket! [6/28/2016]

5 Stars -- Madison, NE

Great pricing on your flashlight, i use to purchase it from an auto sales man but way to expensive. Excellent light great visibility for the price very durable, shipping was quick enough had no problem with the seller. Happy customer. [4/20/2016]

5 Stars -- lisbon, ME

Great light! Perfect for tight spots. Very bright. I love this little light. [10/6/2015]

5 Stars -- Pensacola, FL

Bullet proof, iron clad, no AL clad very bright 2 plus hours of light. But wait, it's very light weight AND it has an ingenious SPECIAL CLIP that allows it to be CLIPPED to your hat brim and NOT shine in your eyes. WOW [9/10/2015]

Download Spec Sheet