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Streamlight MicroStream LED Penlight

Item Number: 66318

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    • Looking for lots of power in an ultra compact, lightweight package? The Streamlight MicroStream LED Penlight is your answer. Built to help in professional settings such as automotive work, law enforcement and security, the style is optimized for output and runtime. It'll shine for 2.25 hours with up to 360 candela.

      Runtime: 2.25 hours
      Dimensions: L x D: 3.5" x .6" (90 x 15 mm); 1.04 oz (29.7 g)
      Light output: Up to 360 candela peak beam intensity, 38 meter beam intensity, 35 lumens typical


      • The C4 LED technology gives the penlight a 30,000-hour lifetime
      • The lens is unbreakable and scratch-resistant
      • Requires one AAA alkaline battery
      • Momentary or constant functionality with tailcap switch
      • The construction is O-ring sealed, drop-tested and shock-proof
      • Water-resistant per IPX4; in accordance with specification EN 60529:1992
      • Abrasion-resistant aluminum housing with Type II Mil-Spec anodizing
      • Breakaway safety lanyard allows for a quick disconnect
      • The unbreakable pocket/hat clip is removable

    Reviews: Streamlight MicroStream LED Penlight

    5 out of 5

    Reviewed by 29 customers

    Have an opinion on this product? Share your thoughts.

    • Must buy.

      Customer Rating
    • Date: 9/10/2014
      Reviewer: | Chicago
    • 5 out of 5 I lost my microstream on a plane in Texas. I had to buy another because of the amount of times I use the flashlight. Great light output and you don't feel like you're wearing it in your pocket.

    • Perfect for EDC

      Customer Rating
    • Date: 8/22/2014
      Reviewer: | Lexington, SC
    • 5 out of 5 Perfect for EDC. Sits nicely beside my clip knife, and I've surprised even myself at how much I use this light every day. Crazy bright for its size, too. I'll probably buy a second one and tuck it away, just in case I lose this one. Not sure I could go a day without it!

    • keep them coming

      Customer Rating
    • Date: 8/21/2014
      Reviewer: | Portland
    • 4 out of 5 I use it daily. 4/5 stars because the power button wears out after six months to a year, however I use it atleast a dozen times a day.

    • Don't think, buy it now!

      Customer Rating
    • Date: 7/10/2014
      Reviewer: | Gainesville
    • 5 out of 5 Great little flashlight. I have several now. I keep one in each of my EDC kits/bags. They are super bright and lite. Look for YouTube videos for in depth reviews. That's how I learned about it.

    • Great light

      Customer Rating
    • Date: 6/23/2014
      Reviewer: | Georgetown
    • 5 out of 5 I have many different Chinese flashlights. None of them have all of the attributes of this little guy. Definitely EDC, works with AAA or 10444 cells, extremely useful clip, relatively inexpensive yet well made. Takes a strong finger to turn it on one- handed but then again it won't turn on unintentionally. So far it is reliable, but only time will make this statement true for sure!

    • Big value in a tiny light

      Customer Rating
    • Date: 3/29/2014
      Reviewer: | Annapolis
    • 5 out of 5 I am very impressed by this light. I expected it to be a good light with its greatest feature being the low price tag. However this light has exceeded my expectations. It has a good throw a tight beam and moderate lumens. I use it for tactical purposes and EDC. I bought 7 and threw one in every bag I own.

    • Stream light Micro Stream

      Customer Rating
    • Date: 3/21/2014
      Reviewer: | Topeka
    • 5 out of 5 Happy with purchase, shipped promptly product was as advertised, great little flash light . Would do business with Tactical Gear again, very happy.

    • absolute great service!!!

      Customer Rating
    • Date: 12/25/2013
      Reviewer: | laconia
    • 5 out of 5 I already knew how great these lights were to begin with because I already own 3, so being how great the price was on their black friday sale i had to get 5 more. When i received my order i realized an honest mistake had been made from their warehouse so i called up Tactical gear the next day to speak with theor customer service and they corrected the issue without any fuss and corrected the mistake without any further effort on my part. These people are great and as far as im concerned they will definatley get more of my business.

    • Streamlight MicroStream LED

      Customer Rating
    • Date: 12/15/2013
      Reviewer: | BATH
    • 5 out of 5 Great little light. So pleased with them that I bought a bunch as stocking stuffers with a couple extra for myself

    • flashlight

      Customer Rating
    • Date: 12/4/2013
      Reviewer: | Casper, WY
    • 5 out of 5 Have had one for 2 or more years, would be lost without it, ordered another as a spare. Really bright and always in pocket.

    • Great Little Light for your pocket

      Customer Rating
    • Date: 12/2/2013
      Reviewer: | Sacramento
    • 5 out of 5 I have these in all my parts boxes and tackle boxes and carry one on my pocket all the time.

    • Great little pocket light

      Customer Rating
    • Date: 11/18/2013
      Reviewer: | Baton Rouge
    • 5 out of 5 Because of its short length and super bright light, I always carry one of these in my pant pocket. I never notice it being there until I need it and I typically find myself needing it several times a day. I always wrap a small piece of black tape around the top 1/4" since many times I hold the light with my teeth to keep both hands free. They are great little lights and are very durable. I have had 3 for over a year now and just bought 3 more. I'm replacing one I managed to lose and decided to buy 2 extra just in case Streamlight decides to discontinue them.

    • Great value

      Customer Rating
    • Date: 11/12/2013
      Reviewer: | Brethren
    • 5 out of 5 Great little EDC light. Bright for its size, weighs nothing, and it disappears in your pocket. For the price/value, you can't afford not to own this light.

    • Durable and Pocket Size

      Customer Rating
    • Date: 10/9/2013
      Reviewer: | Magnolia
    • 5 out of 5 Durable, pocket size, bright, usable in many situations pen light.

    • Great light

      Customer Rating
    • Date: 10/8/2013
      Reviewer: | Pleasant Valley
    • 5 out of 5 Nice small light. Nice output.

    • MicroSteam Pen Light

      Customer Rating
    • Date: 10/7/2013
      Reviewer: | Syracuse, NY
    • 5 out of 5 I had one light and liked it so much, I ordered another. The beam is very bright for a small light. I received the light less than a week at the best price on the Net. I am totally satisfied with the light and

    • The best tool ever!

      Customer Rating
    • Date: 10/2/2013
      Reviewer: | Irvine
    • 5 out of 5 This is the best little light ever. I carry one with me in my shirt pocket every day. I put one everywhere I could think to put one. I use mine on a daily basis and my first one last me exactly a year. I have given them to every guy I know. I can't say enough good things about this light. Keep in mind that this is no $100 Surefire equivalent but for under $15 they are sure good.

    • The Best Flashlight

      Customer Rating
    • Date: 9/30/2013
      Reviewer: | Denver, PA
    • 5 out of 5 As a contractor I have needed and owned many different flashlights over the years, including a 4 cell Maglight - which at the time I thought would be the last flashlight I would ever buy. The Microstream is, by far the most useful and convenient flashlight ever. Thanks!

    • Brightness

      Customer Rating
    • Date: 9/12/2013
      Reviewer: | Mebane
    • 5 out of 5 Product puts out enty of light for as small as it is. Works great for camping an late night fishing for me.

    • Great little light

      Customer Rating
    • Date: 8/13/2013
      Reviewer: | Ann Arbor
    • 5 out of 5 This is a compact, yet bright light that fits anywhere. I have used this numerous times since purchase just because its so easy to carry. It has become my daily carry over larger flash lights. The clip is strong and stays secure where placed. Its a bit hard to click the button one handed with large hands but the ability to always have a light makes it easy to overcome. Buy one for everyone you know.

    • Found with rototiller

      Customer Rating
    • Date: 8/6/2013
      Reviewer: | Idaho
    • 5 out of 5 I found one of these with a rototiller when planting lawn in a new house. Looked bad but lit right up and now take it backpacking. Great quality

    • Awesome

      Customer Rating
    • Date: 7/25/2013
      Reviewer: | Goose Creek, SC
    • 5 out of 5 Bright enough. Size is perfect for back pocket without discomfort. Bought these for my entire team

    • Great product

      Customer Rating
    • Date: 5/23/2013
      Reviewer: | Louisville
    • 5 out of 5 Bought 30 of these for my maintenance dept. great buy and service

    • Best little light ever !

      Customer Rating
    • Date: 7/30/2012
      Reviewer: | Augusta, GA.
    • 5 out of 5 I have one of these lights and a couple of months ago I misplaced it. I did not know the name and I searched several sites and could not find it. I cleaned my computer out one day, low and behold there it was. I have owned many lights over the years being a x-ray pipe welder and this by far is the best light I have had. I will order a backup now that I found the site.

    • Small, super bright, lightweight

      Customer Rating
    • Date: 5/20/2011
      Reviewer: | California
    • 4 out of 5 This little light throws a beam of light you'd expect from a much bigger flashlight. I was really impressed with how bright and convenient it was to use. The soft rubber on/off switch is easy to find and it's so lightweight, you'll forget you've got it clipped to your shirt. Unfortunately, I lost mine on a trip to Canada, but, I will most definitely be replacing it.

    • Buy this.

      Customer Rating
    • Date: 5/8/2011
      Reviewer: | Gainsville
    • 4 out of 5 I bought one and everyone I know followed suit. Its amazingly useful because it is always with you. It is bright by any standards and more durable than I expected.

    • Love it

      Customer Rating
    • Date: 4/27/2011
      Reviewer: | Tennesee

    • Incredible light for its size and weight.

      Customer Rating
    • Date: 4/11/2011
      Reviewer: | Michigan
    • 4 out of 5 The light runs on a single AAA battery but is brighter than my Maglite that uses two AA batteries! I accidentally put the light through a wash and dryer cycle... and it still works! I love this light.

    • This is a perfect every day carry

      Customer Rating
    • Date: 4/6/2011
      Reviewer: | NY
    • 5 out of 5 - simple and tough, its rare to find a small light with a rear clicker switch....its only 20 lumens, but that is plenty for most uses....if you have only one light, you could do worse than this little light that fits in your pocket, very light....match it with some rechargable AAAs and you are in business, never ran mine with Lithiums, maybe even brighter?

    Streamlight MicroStream LED Penlight Matte Black

    Available Colors

    • Streamlight MicroStream LED Penlight Matte Black

    • TG - Streamlight MicroStream LED Pen Light

    About Streamlight

    Streamlight collage Pioneering the rechargeable flashlight industry, Streamlight's first products were created for NASA in the 1970s. Obviously not afraid of innovation, its employees are constantly brainstorming ideas for improved ideas and new products. In order to best know what their customers need, they take tactical training classes such as firefighter training and shooting courses. Valuing practicality, Streamlight flashlights are manufactured to solve a variety of problems. The bright, functional lights are used by law enforcement officers, firefighters, EMTs, soldiers, hunters—really anyone who may need an unfaltering, handy flashlight. Long-lasting and durable, Streamlight products will never leave you in the dark.
    Styles Availability Price/Each
    Streamlight MicroStream LED Penlight Matte Black Matte Black
    SKU: SL66318
    In Stock $14.99 - Your Tactical Gear Superstore

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