Streamlight 66608 Microstream USB Rechargeable Pocket Light, Coyote Aluminum, 50/250 Lumens, 68m Range, White LED

The Streamlight Microstream USB is a rechargeable pocket flashlight built for anyone who needs reliable, compact illumination in their pack, pocket, or bag. Whether you're a hunter navigating pre-dawn approaches, a shooter heading to the range, or someone who just demands a dependable everyday carry light, this coyote-aluminum workhorse delivers serious output in a size that disappears in your gear. At 250 lumens on high and 50 lumens on low, the Microstream USB punches well above its weight class—and the 68-meter throw gives you practical range for spotting sign, checking gear, or reading maps in the field.

What makes this light stand out is the convenience factor. Built-in USB charging via the included cord means no battery logistics; slide the head cover forward to access the micro USB port and top up anywhere you have a power source. The tail cap switch lets you run momentary or constant-on, and the dual-level output stretches battery life on low (3.5 hours) while keeping high intensity when you need it. The aluminum construction wears Type II Military Spec anodizing—serious durability that handles backcountry abuse and everyday bumps without complaint.

The pocket/hat clip is genuinely useful: clip it to a brim, a gear loop, or shirt pocket depending on what works for your situation. Weighs almost nothing, fits in a palm, and comes ready to go with the USB cord and lanyard included. This is the kind of light you buy once and stop thinking about.

Key Features

• Dual brightness: 250 lumens (high) and 50 lumens (low) in a pocket-sized package
• 68-meter beam reach for navigating terrain or spotting detail
• USB rechargeable with included cord—no 9V or AAA treadmill
• 3.5-hour runtime on low output
• Momentary or constant-on tail cap switch
• Type II Military Spec anodized aluminum body for durability and corrosion resistance
• Combination pocket and hat clip for versatile carry and mounting
• Includes USB charging cable and lanyard

Specifications

Frequently Asked Questions

What's included with the Microstream USB?

The light ships with a USB charging cord and lanyard, so you're ready to go right out of the box. No batteries or additional cables needed.

Can I use this flashlight for hunting and field work?

Yes. The 250-lumen high output and 68-meter beam range make it practical for pre-hunt navigation, gear inspection, and low-light tasks in the field. The low setting (50 lumens) preserves runtime when you're using it for extended periods.

How do I charge the Microstream USB?

Slide the head cover forward to expose the micro USB port, then connect the included charging cord to any USB power source. The built-in rechargeable battery eliminates the need to carry or buy replacement batteries.

Is the pocket clip removable?

The light includes a combination pocket/hat clip for convenient carry and positioning. Use it as a pocket clip, clip to your hat brim, or attach to a gear loop depending on your preference.