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Streamlight Microstream | Water Resistant EDC Light

• The Streamlight Microstream is a compact, single AAA alkaline battery-powered flashlight, fitting comfortably in the palm of your hand.
• Despite its small size, it delivers a powerful output of 45 lumens, with a beam distance of 41 meters.
• It is IPX4-rated for water-resistant operation and can withstand an impact resistance of 1 meter.

Streamlight Microstream Review

Microstream Streamlight Features

• Compact and lightweight design, making it easy to carry in a pocket or clip onto a hat brim
• Uses C4® LED technology, impervious to shock with a 30,000-hour lifetime
• Provides an output of 45 lumens and a beam distance of 41 meters
• Has a run time of 2.25 hours
• Constructed from machined aluminum alloy with a Type II MIL-Spec black anodized finish for durability and abrasion resistance
• Features an unbreakable polycarbonate lens, ensuring lasting use
• Equipped with a push-button tail switch for momentary or constant on operation
• Powered by a single AAA alkaline battery
• IPX4-rated for water-resistant operation and 1 meter impact resistance tested
• Removable pocket/hat clip for convenience
• Comes with Streamlight's Limited Lifetime Warranty

What's in the box of the Streamlight Microstream?

• Streamlight Microstream Flashlight
• One (1) AAA Alkaline Battery
• High-Strength "Break Away" Safety Lanyard
• Removable Pocket Clip
• User Manual

Streamlight Microstream Flashlight Specifications

• Product Name: Streamlight Microstream
• Part Number: 66318
• Light Source: C4® LED technology, impervious to shock with a 30,000 hour lifetime
• Light Output: 420 candela peak beam intensity, 41 meter beam distance and 45 lumens measured system output
• Run Time: 2.25 hours
• Battery: One (1) “AAA” size, Alkaline battery
• Weight: 1.10 oz (31.2 grams) with battery
• Dimensions: Length: 3.6 in. (91.5 mm), Body Diameter: 0.60 in. (15 mm)
• Case Material: Machined aluminum alloy with Type II MIL-Spec black anodized finish
• Lens: Unbreakable polycarbonate lens
• Switch: Push button tail switch for momentary or constant on operation
• Resilience: IPX4 rated for water-resistant operation, 1 meter impact resistance tested
• Additional Features: Removable pocket/hat clip, all openings o-ring sealed
• Approvals: Meets applicable European Community Directives
• Warranty: Streamlight’s Limited Lifetime Warranty
• Available Colors: Black, Red

Streamlight Microstream FAQs

How bright is the Streamlight Micro stream?

The Streamlight Microstream delivers a light output of 45 lumens, with a peak beam intensity of 420 candela. It casts a beam up to 41 meters in distance.

What type of battery does the Streamlight 66318 Microstream Flashlight use?

A single AAA alkaline battery powers the Streamlight 66318 Microstream Flashlight.

How durable is the Stream light Micro stream?

The Streamlight Microstream is designed for durability. It features a machined aluminum alloy case finished with Type II Military Spec anodizing for abrasion resistance. The polycarbonate lens is unbreakable and scratch-resistant, and we test it for impact resistance up to 1 meter.

Is the Streamlight Microstream water-resistant?

The Streamlight Microstream has an IPX4 rating for water resistance. O-rings seal all of its openings.

What's the run time of the Streamlight Microstream?

The Streamlight Microstream offers a run time of 2.25 hours.