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Streamlight

Streamlight 66133 Stylus Pro USB 350-Lumen Rechargeable White LED Pen Light for Inspectors, Law Enforcement, and Everyday Use with USB Wall Charger, and Nylon Holster, Black

  • Based on 1,802 reviews
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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Nov 11
Order within 22 hours and 33 minutes
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Style: Rechargeable with 120V AC Cord


Size: 350-Lumen


Color: Black


Features

  • Ultra-slim design: The Stylus USB pen light has a lightweight, compact body that fits easily in pockets, tool kits, or medical pouches; Suitable for medical staff, law enforcement, technicians, and users who need a pen light for close-up tasks or low-light environments.
  • Reliable White LED Output: Produces bright and steady lighting with extended runtime, ideal for inspecting and working safely in confined spaces
  • Long Runtime & Fast Charging: Runs up to 1.5 Hours on high or 3.5 Hours on low; rechargeable battery charges via USB in about 2.5 Hours; includes USB to micro-USB charging cable
  • Professional Applications: Perfect for technicians, first responders, medical staff, and everyday users who need a durable, reliable penlight for low-light environments
  • Built Streamlight Tough: IPX4 water resistant and 1-Meter impact resistance tested; water-resistant sliding metal sleeve protects USB port

Description

When the job runs late into the night or takes you into tight, shadowed spaces, fumbling with weak lights and dead batteries isn’t an option. Picture a field technician tracing conduit above ceiling tiles, an industrial inspector examining welds deep inside a tank, or a law enforcement officer walking a dim facility perimeter. Each needs a powerful, compact, and reliable light that keeps up with their pace. The Streamlight Stylus Pro USB pen light delivers the solution. With an impressive 350-Lumen white LED output, the Stylus Pro rechargeable pen light provide a bright, focused beam that cuts through darkness with ease. Their slim, lightweight design clips securely into a shirt pocket or tool pouch, making them perfect for everyday carry-on job sites, in factories, or in the field. Technicians, inspectors, industrial workers, and law enforcement rely on the Stylus Pro USB for inspections, diagnostics, equipment checks, and tactical applications where dependable light is critical. The USB rechargeable battery eliminates the need for disposable cells, reducing downtime and ensuring the light is ready when you are. Constructed from durable anodized aluminum with a secure tail cap switch, these pen lights are built to withstand daily professional use. Whether you’re crawling through a tight access panel or walking a dim warehouse floor, the Streamlight Stylus Pro USB 66133 and 66134 provide the bright, rechargeable lighting solution trusted by professionals who can’t afford to be left in the dark.

Special Feature: Adjustable Light Modes, Lightweight, Portable, Rechargeable, Weatherproof


Color: Black


Power Source: Battery Powered


Light Source Type: LED


Material: Aluminum, Polycarbonate


Special Feature: ‎Adjustable Light Modes, Lightweight, Portable, Rechargeable, Weatherproof


Color: ‎Black


Power Source: ‎Battery Powered


Light Source Type: ‎LED


Material: ‎Aluminum, Polycarbonate


White Brightness: ‎350 Lumens


Included Components: ‎Battery, Pocket Clip, Holster, Stylus Pro USB, Usb Cable, User Guide


Product Dimensions: ‎5.95"D x 0.63"W x 0.63"H


Voltage: ‎3.7 Volts


Battery Cell Composition: ‎Lithium Ion


Item Weight: ‎1.8 ounces


Number of Batteries: ‎2 AAA batteries required. (included)


Water Resistance Level: ‎Water Resistant


Warranty Type: ‎Limited


Brand: ‎Streamlight


Brightness: ‎350 Lumen


Battery Description: ‎Lithium-Ion


Style: ‎Pro USB


Finish Type: ‎Brushed


Specification Met: ‎ANSI FL1, CE


Mounting Type: ‎Clip-on


Recommended Uses For Product: ‎Camping, Caving, Cycling, Everyday Carry, Hiking, Medical, Inspection, Industrial, Personal Use, Repair, Mechanic, Automotive


Global Trade Identification Number: ‎32, 56


Manufacturer: ‎Streamlight


Size: ‎350-Lumen


UPC: ‎080926661332


Light Output Maximum: ‎350 Lumens


Part Number: ‎66133


Item model number: ‎66133


Batteries: ‎2 AAA batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Finish: ‎Brushed


Pattern: ‎Penlight


Shape: ‎Round


Item Package Quantity: ‎1


Number Of Pieces: ‎5


Special Features: ‎Adjustable Light Modes, Lightweight, Portable, Rechargeable, Weatherproof


Usage: ‎Amateur, Commercial/Residential, Inside; Amateur, Outside; Professional, Professional


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Description Pile: ‎Lithium-Ion


Average Battery Life: ‎6.3 Hours


Warranty Description: ‎Limted lifetime warranty.


Date First Available: January 22, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Perfect!
Really enjoy these lights, nice and bright, rechargeable and size. Use it all the time, bought this one because I thought I had lost my other one I had for years. My wife likes it also!
Reviewed in the United States on October 5, 2025 by Dale
    • Nice pocket flash light
Great for what it is. Small pocket size flashlight that is brighter than expected.
Reviewed in the United States on July 18, 2025 by Big D
    • Very nice
Love this light. It’s been through hell and back. I’m super hard on it. Been dropped, run over and even put through washing machine a half a dozen times. Still working. Charges last a long time also.
Reviewed in the United States on March 16, 2025 by jasonduke5
    • Handy EDC
I work commercial/industrial construction, under bridges and in subways/tunnels. I also do the wrench monkey thing often. This light is very handy; it beats a lot of other lights I've seen on terms of brightness considering the size. The build quality is unmatched. I've dropped this thing in sewage water, salt water, oil pools, etc etc. I bought this 1.5 years ago and it still works to this day. So it's skookum in my book and I'd buy another one of these again. I have to tap the light once in a while for it to shine now but it's a minor inconvinience. The bad: the battery spring under the screw top for the switch comes loose sometimes so I have to tighten it every so often for it to make contact with the battery, otherwise the light won't come on. Second, the clip is like all clips. One snag on masonry or a random clipon on equipment will take the light with it. I've been lucky to have it in my pants the whole time and recently, the clip flung off somewhere so I had to buy a new one ($6). 10/10 would recommend. In this case, the size and performance is completely satisfactory. Hah. ... show more
Reviewed in the United States on July 1, 2020 by Chan
    • Bright, Dependable, Portable
I guess I’m a flashlight nerd because I have a lot of them. The small diameter and easy handling of this flashlight make it one of my favorites for every day carry (EDC). It slips easily into a pocket and the clip holds it steady. When needed, it’s easy to deploy and it’s very bright. The not-as-bright setting adds to its versatility. Charging is easy and faster than I expected. The construction is solid and sturdy. It’s easy to switch on and off. This is a keeper. I may purchase another in a different color because I like the one I have so much! ... show more
Reviewed in the United States on July 20, 2024 by Gina Fatout’s Fictitious Husband
    • LOVE THIS THING!
GREAT light. AWSOME. slim and charge lasts depending on useage.
Reviewed in the United States on May 3, 2025 by John P Yonkers
    • I would buy it again. Rechargeable model.
I use this when I take my dog on walk at night. I live in a fairly well lit area, so I only turn it on occasionally when I need to pick up some dog poop in a shadowy or dark area. The light gives off an excellent illumination for this purpose as I've never had to squint to tell where everything is that I need to pick up. I fully charged it when I got this about 3 months ago and I haven't needed to charge it since. Now given I don't have it on for more than a few seconds at a time most nights, but I've been happy with how its kept a charge this whole time and lit up every time I needed it to. I gave it 4 stars instead of 5 because of its length. Its just slightly longer than a typical pen. Albeit I knew it would be a little longer than I wanted when I purchased it, it has made it a little cumbersome to carry at times. I only carry it in my pockets, whether those are coat, jean or short pockets. For the price and build quality I'd buy it again. ... show more
Reviewed in the United States on June 12, 2018 by Mr. Martinez
    • Pen Light
It's the best pen light made.
Reviewed in the United States on April 11, 2025 by George Miller

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