







⚡ Light Up Your Life with Power & Precision
The Streamlight 66210 MegaStream is a compact, rechargeable EDC flashlight delivering 1800 lumens and a 322-meter beam distance. Built tough with aircraft-grade aluminum, it features USB-C charging, multiple brightness modes, and is IPX7 waterproof and impact resistant—perfect for professionals and adventurers who demand reliable, high-performance lighting on the go.




| Special Feature | High Lumens, High Power, Portable, Rechargeable |
| Color | Black |
| Power Source | Battery Powered |
| Light Source Type | LED |
| Material | Aluminum |
| White Brightness | 1800 Lumens |
| Included Components | Battery, Holster, Pocket Clip, MegaStream USB Rechargeable Flashlight, USB C Cable, User Guide |
| Product Dimensions | 5.3"D x 1.1"W x 1.1"H |
| Voltage | 3.6 Volts |
| Battery Cell Composition | Lithium Ion |
| Item Weight | 5.4 ounces |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Water Resistance Level | Water Resistant |
| Warranty Type | Lifetime |
| Brand | Streamlight |
| Brightness | 26000 Candela |
| Battery Description | Lithium-Ion |
| Style | USB |
| Finish Type | Brushed |
| Specification Met | 2-meter Impact Resistant, ANSI FL1, CE, IPX7 |
| Mounting Type | Handheld |
| Recommended Uses For Product | Camping, Emergencies, Everyday Carry and Traveling, Jogging, Security |
| Global Trade Identification Number | 00080926662100 |
| Manufacturer | Streamlight |
| Size | One Size |
| UPC | 080926662100 |
| Light Output Maximum | 1800 Lumens |
| Part Number | 66210 |
| Item model number | 66210 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Finish | Brushed |
| Pattern | Solid |
| Shape | Rectangular |
| Wattage | 12.6 Watt-hours |
| Item Package Quantity | 1 |
| Cutting Diameter | 1.1 Inches |
| Coverage | water damage |
| Switch Style | momentary or constant-on operation |
| Special Features | High Lumens, High Power, Portable, Rechargeable |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Description Pile | Lithium-Ion |
| Average Battery Life | 2 Hours |
| Warranty Description | Limited lifetime warranty. |
| Assembled Diameter | 1.1 Inches |
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