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Item #:
81746
Streamlight 66318 MicroStream Pocket Flashlight, Black
Item #:
81746
USD 30
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Order now and get it around Friday, August 21
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The USB rechargeable MacroStream is a compact personal light that provides unparalleled performance for its size and can be charged through various means. n The Microstream USB is a compact Lithium ion battery-powered flashlight with amazing brightness and durability.
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What Stands Out
Compact Design
Easily fits in pockets or bags, making it a perfect everyday carry flashlight for portability without sacrificing performance.
Bright Output
With 45 lumens, this flashlight delivers impressive brightness for close-up tasks, ensuring visibility in dark environments.
User-Friendly
Operates with a single AAA battery, providing convenience and ease, while ensuring long-lasting light for various everyday situations.
Product Details
- Anodized Aluminum
- Made in the USA or Imported
- Type II MIL-SPEC abrasion and corrosion-resistant anodized aircraft aluminum construction with unbreakable, scratch-resistant polycarbonate lens
- Ultra compact design fits in the palm of your hand, comfortably fits in your pocket
- Type II mil spec abrasion and corrosion resistant anodized aircraft aluminum construction with unbreakable, scratch resistant polycarbonate lens
- Removable pocket clip also clips onto brim of hat for hands free use
| Additional Features | Non-Rechargeable, Water Resistant |
| Power Source | Battery Powered |
| Light Source Type | LED |
| White Brightness | 45 lumens |
| Voltage | 1.5 volts_of_direct_current |
| Battery Type | Alkaline |
| Number of Batteries | 1 AAA batteries required. (included) |
| Water Resistance Level | Water Resistant |
| Light Output Maximum | 45 lumens |
| Battery Description | Alkaline |
| Light Source Wattage | 0.15 watts |
| Mounting Type | Cap Mount or Pocket Clip |
| Battery Life | 5 hours |
| Light Source Special Features | Momentary/Constant On Modes |
| Runtime | 2 hours |
| Number of Light Sources | 1 |
| Wattage | 18 |
| Light Path Distance | 41 meters |
| Item Dimensions D x W x H | 3.5"D x 0.6"W x 0.6"H (8.9 x 1.5 x 1.5 cm) |
| Item Weight | 1.04 ounces (29.48 grams) |
| Size | 3.60" L × 0.60" W × 0.60" H (9.1 cm) |
| Item Dimensions L x W x H | 3.5"L x 0.6"W x 0.6"H (8.9 x 1.5 x 1.5 cm) |
| Material Type | Aluminum |
| Included Components | Flashlight |
| Brand Name | Streamlight |
| Recommended Uses For Product | Camping, DIY, Home Defense, Industrial, Safety & Security |
| Global Trade Identification Number | 00080926663183 |
| Manufacturer | Streamlight |
| UPC | 080926663183 |
| Unit Count | 1 Count |
| Item Length | 7.9 inches (20.1 cm) |
| Item Type Name | Microstream Flashlight |
| Model Number | 66318 |
| Set Name | Microstream Flashlight Set |
| Manufacturer Part Number | 66318 |
| Color | Black |
| Style Name | Clear Retail Packaging |
| Finish Types | Black |
| Shape | Round |
| Specification Met | ANSI, ANSI FL1, CE |
| Special Feature | Non-Rechargeable, Water Resistant |
| Material | Aluminum |
Who Should Buy?
-
Everyday Carry Users
Ideal for individuals needing a small, reliable flashlight for daily tasks and emergencies in various settings.
-
Outdoor Enthusiasts
Great for campers and hikers requiring a lightweight, portable light source for nighttime navigation and emergencies.
-
Mechanics and Technicians
Useful for professionals working in dimly lit environments, allowing easy illumination of tight spaces and intricate details.
-
Heavy-Duty Use
Not suited for users needing a high-output flashlight for long durations or demanding environments, like construction sites.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the brightness level of the Streamlight 66318 MicroStream flashlight?
Answer: The Streamlight 66318 MicroStream provides a brightness level of 45 lumens. This level of brightness is sufficient for everyday tasks such as searching for keys in dimly lit areas or navigating your way during a power outage. The compact design ensures you can carry it with you easily, making it a great choice for outdoor enthusiasts and those who need reliable lighting on the go. -
Question:
What type of battery does the MicroStream flashlight use?
Answer: The Streamlight MicroStream operates on a single AAA alkaline battery. The choice of a widely available battery type ensures you can easily find replacements whenever needed. Many users appreciate how convenient it is to use standard batteries, making it a practical option for everyday carry without the need for special chargers or battery types. -
Question:
Is the Streamlight MicroStream flashlight waterproof?
Answer: Yes, the Streamlight 66318 MicroStream is designed to be water-resistant, meeting the IPX4 standard. This feature ensures that the flashlight can withstand splashes of water from any direction, making it ideal for use in unpredictable weather conditions or while camping. Users benefit from the durability and functionality without worrying about exposure to moisture. -
Question:
How long does the battery last in the MicroStream flashlight?
Answer: The battery life of the Streamlight MicroStream flashlight can last up to 3 hours on a single AAA alkaline battery. The efficiency of the LED provides a good balance between brightness and battery longevity. This makes it an excellent choice for extended uses, such as during outdoor adventures or emergency situations where consistent light is crucial. -
Question:
What are the dimensions and weight of the Streamlight MicroStream?
Answer: The Streamlight MicroStream has compact dimensions, measuring approximately 3.68 inches in length and weighing about 1.04 ounces. Its lightweight and portable design allows you to easily carry it in your pocket, bag, or clip it to your belt, making it a practical option for everyday use, whether you are going to work or heading out for a hike. -
Question:
Can the brightness level of the MicroStream flashlight be adjusted?
Answer: No, the Streamlight MicroStream does not feature an adjustable brightness setting. It provides a consistent output of 45 lumens, which is designed for everyday tasks. This simplicity is appreciated by users who prefer straightforward functionality without the need to switch between brightness modes, making it easy to operate with one-handed use. -
Question:
What materials are used in the construction of the MicroStream flashlight?
Answer: The Streamlight 66318 MicroStream is constructed from durable anodized aluminum, which provides both resilience and a lightweight design. The material choice ensures that the flashlight can endure the rigors of daily use and outdoor environments, making it an excellent companion for camping, hiking, or even in your car's emergency kit. -
Question:
Is the Streamlight MicroStream suitable for self-defense as a flashlight?
Answer: While the Streamlight MicroStream is primarily designed for illumination purposes, its compact size and bright beam can be useful in self-defense scenarios. Many users appreciate having a reliable flashlight on hand that can temporarily blind an attacker, giving them a critical moment to react. However, it should be noted that its main function remains as an everyday carry flashlight. -
Question:
What color options are available for the Streamlight MicroStream?
Answer: The Streamlight 66318 MicroStream is available in classic black and a few other color options, depending on the retailer. The black finish is particularly popular for its sleek, professional look, making it suitable for both casual and formal contexts. Users enjoy having options to match their personal style or preferences when selecting a pocket flashlight. -
Question:
Where can I buy Streamlight 66318 MicroStream 45-Lumen Everyday Carry Pocket Flashlight with AAA Alkaline Battery, Black?
Answer: You can purchase the Streamlight 66318 MicroStream flashlight from Ubuy in Turks and Caicos. Ubuy offers a seamless shopping experience with various payment options and quick access to this reliable flashlight. It's a convenient platform for securing high-quality items like the MicroStream, ensuring you have the tools you need for everyday tasks and emergencies.
Streamlight Handheld Flashlights 66318 Editorial Review
The Streamlight MicroStream Ultra-compact flashlight is a reliable and versatile EDC (everyday carry) light solution. With its compact size, lightweight aluminum body, and included AAA alkaline battery, it offers convenience and portability for various applications. One notable feature of the MicroStream is its brightness. The updated version boasts 45 lumens, as confirmed by a customer who purchased the flashlight in March 2022. This increased brightness ensures adequate illumination in various situations. The flashlight also has a combination hat/pocket clip, as reported by a customer who received their unit in October 2020. This clip provides versatility in carrying options, allowing users to attach the light to their pockets or hats with ease. In terms of build quality, the MicroStream is manufactured in China. While made in China may raise concerns for some customers, the overall Construction and performance of the flashlight have been positively reviewed. Customers have praised the reliability and performance of the MicroStream. They note that it is a dependable flashlight that works as expected, whether used in hand or attached to a firearm. The compact size and lightweight design make it an ideal choice for everyday use. However, one customer expressed dissatisfaction with the need to continuously hold the button to keep the light on. This feature may be inconvenient for some users who prefer a hands-free option. Overall, the Streamlight MicroStream Ultra-compact flashlight receives positive reception for its reliability, brightness, and compact design. It offers a cost-effective solution for those in need of a powerful EDC light.
Customer Reviews & Ratings
12451 customers ratings
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5 Star
85%
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4 Star
9%
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3 Star
3%
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2 Star
1%
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1 Star
2%
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Pros
- Compact and lightweight design
- Brightness of 45 lumens
- Combination hat/pocket clip for versatile carrying options
- Reliable and durable Construction
Cons
- Need to continuously hold the button for light to stay on
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 30
Order now and get it around Friday, August 21
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Features & Benefits
- Compact personal light with unparalleled performance and rechargeable capabilities
- MacroStream can be charged through USB port, AC or DC adapter, and Streamlight's EPU-5200
- Microstream USB has high and low beams, pocket/hat clip, and durable aluminum housing
- Microstream also rechargeable via micro USB port
- Both lights have momentary or constant on operation and long lifetimes
- White LED technology impervious to shock with 30,000-hour lifetime in MacroStream
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