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Streamlight Stylus Pro LED Penlight

Item Number: 66118

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    • The Streamlight Stylus Pro LED is the perfect piece of convenience to slip into your pocket, purse or pack. It's suited for myriad tasks with a compact and durable construction, optimum beam output and a tailcap switch that let's you use the light one-handed. It's about the size of a permanent marker and is made of a corrosion- and water-resistant aluminum alloy.

      Runtime: Up to 6.25 hours
      Dimensions: L x D: 5.3" x .6" (134 x 15 mm)
      Peak Beam Intensity: 1,033 candela
      Light Output: 48 lumens
      Weight: 1.64 oz.


      • C4 LED technology gives the penlight a 50,000-hour lifetime
      • The lens is unbreakable and scratch-resistant
      • Uses two AAA alkaline batteries
      • Momentary or constant-on operation
      • O-Ring sealed, shock-proof and drop-tested
      • Water-resistant per IPX4; in accordance with specification EN 60529:1992
      • Nylon holster is tear-resistant
      • Pocket clip is unbreakable

    Reviews: Streamlight Stylus Pro LED Penlight

    5 out of 5

    Reviewed by 39 customers

    Have an opinion on this product? Share your thoughts.

    • Great Flashlight

      Customer Rating
    • Date: 2/10/2015
      Reviewer: | North, SC
    • 5 out of 5 Very bright for its size. light weight. Fits in front pants pocket and can not even tell it is there.

    • Great flashlight

      Customer Rating
    • Date: 2/8/2015
      Reviewer: | Kingsburg
    • 5 out of 5 This flashlight is awesome. I drive a truck at night and its a great tool for me easy in and out of my pocket. I love it.


      Customer Rating
    • Date: 2/3/2015
      Reviewer: | Liberty, NY
    • 5 out of 5 Hi... It was even better than I expected...!! Took no time at all to be shipped here...Actually DID fit in my shirt pocket pen holder/note book...and put out much more light than I expected...!! I I'm glad that I came upon your ad...!!

    • Way cool pen light

      Customer Rating
    • Date: 1/6/2015
      Reviewer: | Boerne
    • 5 out of 5 Nice and bright as well, easy to conceal

    • Must have

      Customer Rating
    • Date: 12/8/2014
      Reviewer: | Soledad/Marina, Ca
    • 5 out of 5 This light is a must have for Corrections professionals.

    • 1st Watch Must

      Customer Rating
    • Date: 12/7/2014
      Reviewer: | Marina, Ca/Soledad
    • 5 out of 5 This flashlight is a must on 1st watch shifts. This light completely lights up cells and fits in your pen pocket. For the price as well as durability and dependability this light is a must for corrections professionals.

    • excellent service/product

      Customer Rating
    • Date: 11/27/2014
      Reviewer: | Laporte
    • 5 out of 5 Exactly what I wanted!

    • Very Bright

      Customer Rating
    • Date: 11/15/2014
      Reviewer: | Stuart
    • 5 out of 5 Very sturdy metal tube construction. Excellent for quick go-to use and easily as bright as a mounted light. For the price it was the perfect addition to my EDC.

    • A must for the range and the bench

      Customer Rating
    • Date: 11/15/2014
      Reviewer: | Atlanta
    • 5 out of 5 This is the second one I have. Use to verify firearm is safe and inspect for problems. Just enough light when needed at the workbench. Solid and can take hard use. Don't leave home without one.

    • excellent pen light

      Customer Rating
    • Date: 11/13/2014
      Reviewer: | gallup
    • 5 out of 5 Excellent

    • Awesome Light

      Customer Rating
    • Date: 9/4/2014
      Reviewer: | Roanoke, La.
    • 5 out of 5 For its size, weight, brightness, and battery life, it is hard to beat. Very satisfied.

    • perfection

      Customer Rating
    • Date: 7/10/2014
      Reviewer: | chicago
    • 5 out of 5 perfect light - bright, lightweight, dependable

    • Can't Do Without It!

      Customer Rating
    • Date: 3/6/2014
      Reviewer: | Wirtz
    • 5 out of 5 Best convenient light I've ever had. Use it often. Always carry in my shirt pocket. Unbelievably bright!

    • Wow

      Customer Rating
    • Date: 2/26/2014
      Reviewer: | Strasburg
    • 5 out of 5 Great price and good light

    • Bad Switch

      Customer Rating
    • Date: 2/25/2014
      Reviewer: | Rainsville, AL
    • 3 out of 5 I am over about 20 Fixers , and all are equipped with this light. Very good light for brightness/ convenience. The switch is definitely the weakest thing on the light. About 1 out of every 10 lights the switch will go bad.

    • Bright

      Customer Rating
    • Date: 1/30/2014
      Reviewer: | Seaford
    • 5 out of 5 The best light of its size by far! Durable, bright, reliable with energizer batteries. I have hand several of these lights, keep this running treat it as your weapon clean it every now and then inside and out keep fresh batteries make sure they don't corrode. It comes with a pouch , extra button and batteries. But go get some energizer batteries for it. The only reason why I bought more from these guys is because everywhere else there 50$ bucks. Buy two for price of one. Excellent light to keep next to your pistol by your bed too not to bulky with full control of everything else.

    • Poor Switch

      Customer Rating
    • Date: 1/13/2014
      Reviewer: | Chatfield, MN
    • 2 out of 5 It is a very convenient light with good light output.It has reasonable battery life but a very poor switch in the cap. I have had 3 failures with this model.

    • Great device !

      Customer Rating
    • Date: 12/12/2013
      Reviewer: | Auburn, Ca
    • 5 out of 5 These are the greatest smallest longest lasting pen sized light I've had. They are bright, both momentary and click on switch. I am in LE and have several of these in various places. Never know when you'll need a light!! And the LED extends the battery life.

    • Great light

      Customer Rating
    • Date: 12/2/2013
      Reviewer: | Ridgeway
    • 3 out of 5 Its a great light, uses AA batteries, very bright but not blinding. Im an industrial electrical and these lights work great for working in cabinets, under machines and any general use. Small and convenient to carry, I dont use the holster, just clip in pants pocket. Only 3 stars due to I purchased these for 16.99, just a week after purchasing I received an email around black friday for 10% off and free shipping. I went to purchase several more for coworkers. Only to find the price jacked up more than 10% to 18.99. Unacceptable and due to that, I dont plan any future purchases.

    • started good but went down hill

      Customer Rating
    • Date: 10/11/2013
      Reviewer: | De Pere, WI


      Customer Rating
    • Date: 8/13/2013
      Reviewer: | TOPEKA

    • Streamlight best ever

      Customer Rating
    • Date: 8/8/2013
      Reviewer: | Garner, NC
    • 5 out of 5 Best light I can find. We use these every day in a shop environment and they are extremely durable and reliable.

    • Great flashlight

      Customer Rating
    • Date: 7/23/2013
      Reviewer: | Dallas
    • 5 out of 5 Use it for work but also as gifts and everyone enjoys the flashlight it is durable and extremely bright.

    • Stylus Pro

      Customer Rating
    • Date: 6/28/2013
      Reviewer: | topeka
    • 5 out of 5 This was the third one I own. They are great lights. Use one at work and it gets the crap beat out of it and drop it almost daily on the concrete and it keeps on working.

    • Sweet little light!

      Customer Rating
    • Date: 6/25/2013
      Reviewer: | Hartford, MI
    • 5 out of 5 I am a big fan of the Streamlight brand. I also have the ProTac 2AA. Everyone is surprised by the brightness of these sturdy compact lights.

    • Nice little lite

      Customer Rating
    • Date: 4/26/2013
      Reviewer: | San Antonio
    • 3 out of 5 I've always liked the Streamlight lines. This light does not disappoint. Not the brightest but it does the job when you need some illumination on the subject.

    • Decent light for the money, except...

      Customer Rating
    • Date: 5/20/2011
      Reviewer: | Warrensburg, MO
    • 3 out of 5 The good: Overall, this is a decent little gadget. It's really bright, super efficient, and runs on AAA batteries you can get anywhere. Of course, it's not a spotlight or anything, but I would certainly say this flashlight holds its own against the Minimag's brightness. I would probably recommend this light if you are absolutely strapped for cash and need a pen light (but see below). The bad: Well for starters, this light is not particularly well built. It's hard to explain, but it just feels hulky and cheap. The cap has a squeakyness to it that attests to this. Also, the clicky switch on the back is difficult to depress, requiring you to really dig in with your thumb to turn on the light. It's not the end of the world, but if you want a user friendly, well built light, the Stylus Pro may not be for you. My second issue is that while running this light for approximately 15 minutes consecutively, one of the original Duracell batteries that it came with exploded. The battery was not expired, and was in the light for about a month prior, with intermittent use. It is entirely possible that the battery was the culprit, but I suspect it has something to do with the design of the flashlight since I have never had an issue with Duracells before. I sent the light to Streamlight, and they promptly remitted a (supposedly) brand new replacement, which was DOA. At first, I couldn't even swap out the batteries since they were stuck firmly in the light. To make a long story short, I managed to pry them out using a screw and I found they were wrapped in cellphane, which caused them to become stuck inside. In any event, I tried new batteries -- to no avail. I also noticed that the reflector appears to have been warped and wavy.

    • Light weight, very bright, reliable.

      Customer Rating
    • Date: 5/18/2011
      Reviewer: | ND
    • 5 out of 5 I carry this flashlight with me almost always. Because I have difficulty seeing in low light situations, I frequently can benefit from an additional light source. I have tried many other small flashlights. They are either too big, too heavy, not bright enough, or go through batteries too fast. The Stylus Pro is perfect. I am retired, but still work as an EMT. I use this flashlight all the time. After 2 months, I am still using the original batteries, and it is still amazingly bright. I intend to buy another Stylus Pro Penlight as a back-up. It is an excellent buy. And no, I do not work for the company!

    • Light weight, compact, can't feel it while carrying

      Customer Rating
    • Date: 5/13/2011
      Reviewer: | CA
    • 5 out of 5 This is by far the best every-day carry flashlight I've seen. Light weight, compact, almost can't feel it while in pocket. Great lumen output for such a small light(24 lumen)

    • intense, tight, high output, beam . . .

      Customer Rating
    • Date: 5/5/2011
      Reviewer: | Westport, CT
    • 4 out of 5 Recent developments in LED technology are very promising. LED's are an economical, super bright light source, that draw less power, and have a much longer life than incandescent lamps. Although LED's do degrade slowly over time, they will still produce decent output for a long, long time. This Streamlight 66118 flashlight utilizes a single high output LED as the light source, and powered by two AAA batteries, produces a very bright and intense beam of light. Beam spread is rather narrow, and not adjustable. The flashlight provides good general illumination for short distances, and has the kick to reach quite far. The housing is weather resistant anodized aluminum, with a rubber sealed on/off switch at the top. Gently pushing the switch, temporarily turns the light on. There is a metal clip which is attached to the screw on cap with the switch. As has been noted in another review, if you are not careful, the clip can scrape the finish of the housing when the cap is screwed off or on. Putting a layer of tape around the housing, where the clip touches the housing should help prevent damage. A serviceable nylon holster is also included.

    Streamlight Stylus Pro LED Penlight Black

    Available Colors

    • Streamlight Stylus Pro LED Penlight Black

    Peak Beam Intensity: 1,033 candela
    Light Output: 48 lumens
    Weight: 1.64 oz.


    • C4 LED technology gives the penlight a 50,000-hour lifetime
    • The lens is unbreakable and scratch-resistant
    • Uses two AAA alkaline batteries
    • Momentary or constant-on operation
    • O-Ring sealed, shock-proof and drop-tested
    • Water-resistant per IPX4; in accordance with specification EN 60529:1992
    • Nylon holster is tear-resistant
    • Pocket clip is unbreakable
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    • Streamlight Stylus Pro LED Penlight
    • Streamlight Stylus Pro LED Penlight

    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 Stylus Pro LED Penlight Black Black
    SKU: SL66118
    In Stock $17.99

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