Streamlight MicroStream® USB Rechargeable Pocket Flashlight

Overview of the Streamlight MicroStream® USB Pocket Light

The Streamlight MicroStream® USB Pocket Flashlight is a compact rechargeable LED light offered under MPNs 66601, 66602, 66603, 66604, 66605, 66606, 66608, and 66609. Its 3.87-inch, 1.2-ounce profile fits in a pocket while the machined aluminum housing and polycarbonate lens support everyday professional use. Select high output for a 250-lumen beam reaching 68 meters, or use low output for 50 lumens and longer runtime. A tail switch supports momentary or constant activation, with a quick double tap changing modes. The included lithium-ion battery charges inside the light in about four hours through a protected micro-USB port. A red indicator shows charging and turns green when charging is complete. The removable pocket clip also attaches to a hat brim for hands-free illumination. IPX4 water resistance and 1-meter impact testing make this small light suitable for patrol inspections, security work, automotive tasks, equipment checks, and everyday carry.

Key Features

• Two output modes: High produces 250 lumens and low produces 50 lumens.
• Useful beam reach: High reaches 68 meters, while low reaches 31 meters.
• In-product charging: Slide the metal head sleeve forward to access the micro-USB port.
• Charge status: The indicator glows red while charging and green when fully charged.
• Flexible switching: The tail switch supports momentary or constant operation.
• Hands-free option: The removable pocket clip also attaches to a hat brim.
• Durable housing: Machined aluminum construction pairs with a scratch-resistant polycarbonate lens.
• Tested protection: The light is IPX4 water-resistant and impact-tested to 1 meter.

Specifications

Compatibility

• Charging: Use a micro-USB cable and a compatible USB power source.
• Replacement battery: Streamlight operating instructions specify rechargeable battery 66607.
• Carry: The removable clip attaches to a pocket edge or compatible hat brim.
• Use: This model is designed as a handheld pocket light.

Intended Users

The MicroStream USB suits law-enforcement officers, security professionals, industrial workers, automotive technicians, outdoor users, and anyone who wants a compact everyday-carry light for close inspections or routine illumination.

What's Included

• One Streamlight MicroStream USB pocket flashlight in the selected color and packaging style
• One 350 mAh Streamlight lithium-ion rechargeable battery
• One USB charging cord
• One high-strength lanyard

USB/AC adapters are optional and sold separately.

Available at WCUniforms

Shop this Streamlight pocket flashlight through WCUniforms, a San Diego-based specialty retailer serving public-safety professionals since 2013. Browse more handheld lights or explore the complete lights collection. In-stock products normally ship within 48 business hours.