





🔦 Illuminate your hustle—never get caught in the dark again!
The Streamlight 66134 Stylus Pro USB is a compact, rechargeable pen light delivering 350 lumens of bright white LED illumination. Designed for professionals like inspectors, law enforcement, and medical staff, it features a slim aluminum body, USB fast charging, up to 3.5 hours runtime, and rugged IPX4 water resistance with impact durability. Complete with a nylon holster and pocket clip, it’s the ultimate everyday carry light for precision tasks in low-light environments.







| Special Feature | Adjustable Light Modes, Impact Resistant, 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 | 1 Lithium Ion batteries required. (included) |
| Water Resistance Level | Water Resistant |
| Warranty Type | Limited |
| Brand | Streamlight |
| Brightness | 2950 Candela |
| Battery Description | Lithium-Ion |
| Style | Pro USB |
| Finish Type | Black |
| Specification Met | ANSI, CE, IPX4 |
| 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 | 00080926661349 |
| Manufacturer | Streamlight |
| Size | 350-Lumen |
| UPC | 080926661349 |
| Light Output Maximum | 350 Lumens |
| Part Number | 66134 |
| Item model number | 66134 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Finish | Black |
| Pattern | Penlight |
| Shape | Round |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Adjustable Light Modes, Impact Resistant, Lightweight, Portable, Rechargeable, Weatherproof |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Description Pile | Lithium-Ion |
| Average Battery Life | 3.5 Hours |
| Warranty Description | Limited lifetime warranty. |
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