Streamlight 66318 MicroStream C4 LED Pen Flashlight
by Streamlight
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Our Price: $13.85
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Category: Tools
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Product Details
Manufacturer: StreamlightModel: 66318
Color: Black
Product features:
- Features a super-bright, high-flux, 1/2-watt LED and has a lifetime of up to 30,000 hours
- Consists of micro optical system that facilitates optimized output and run time
- Waterproof construction with an unbreakable polycarbonate lens as well as pocket clip
- Ultra-compact at 3-1/2 inches in length
- Features a tailcap switch for simple one-handed operation
Description of Streamlight 66318 MicroStream C4 LED Pen Flashlight
ATTRIBUTES Batteries Included: Yes Bulb: LED Burn Time: 1.50 Hours Carry System: Pocket Clip Key Ring Safety Lanyard Finish: Matte Black Material: Anodized Aluminum Type II MIL-SPEC Output (lumens): 20 Overall Length (inches): 3.50 Power Source: AAA x 1 Special Features: Unbreakable polycarbonate lens Submersible: No Switch: Tailcap On/Off SwitchCompact and lightweight, the Streamlight MicroStream is a portable penlight with a super-bright, high-flux LED that lasts up to 30,000 hours. Featuring a tail-cap switch for single-handed operation, and durable and water-resistant materials for use in extreme conditions, the Streamlight MicroStream Penlight is ideal for daily use at home or at work.
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 Slim and lightweight, this powerful personal flashlight fits inside your bag or clips to your pocket for easy access. View larger. |
Weighing just 1.04 ounces, the Streamlight MicroStream Penlight is small enough to fit easily and comfortably in your pocket, purse, backpack, or tool bag. You can also clip it to your pocket for easy access, or use the included key ring or safety lanyard for convenient portability. Powered by one "AAA" battery (included), the MicroStream produces 20 lumens of light with a battery run time of 1-1/2 hours, and the 1/2-watt LED will last 30,000 hours.
The Advantages of LED Light
An LED is ideal for a light that gets used on a daily basis. You don't have to worry about breaking the light, since there is no glass or filament, and you rarely have to replace LEDs because they can last a lifetime. Save time and money on batteries as well--they will last much longer with an LED than with a regular light bulb.
Innovative Technology Provides Bright, Powerful Illumination
With Streamlight's specially engineered reflector, proprietary Micro Optical System (MOS) for optimized output and run time, and battery-booster electronics, the MicroStream produces a bright and powerful beam of light that is more intense than most LEDs on the market.
Push Button for Convenient Operation
Designed to keep out dust and other particles, the rubber, push-button tail cap is quick and easy to use with one hand. Depress the tail cap slightly for a momentary light, or click into the constant-on position. With a comfortable, tactile feel, the convenient push button is also stiff enough that it won't accidentally turn on in your handbag or pocket.
Durably Constructed for Use in Extreme Conditions
Machined from solid, aircraft-grade aluminum, the MicroStream is corrosion and water resistant, and features an unbreakable and scratch-resistant polycarbonate lens. Arriving with an unbreakable pocket clip, the MicroStream is ideal for use in automotive, hardware, law enforcement, security, sporting, and outdoor applications. It's been extensively field tested and drop-test verified above the industry standard of 6 feet.
The Streamlight MicroStream Penlight is backed by a manufacturer's limited lifetime warranty.
What's in the Box
Streamlight MicroStream Penlight, key ring, safety lanyard, and one "AAA" battery.
 | LED Penlights and Personal Flashlights | ||||||
| Model | Overview | Colors | Maximum Light Output (Lumens) | Length (Inches) | Battery Life | Weight (Including Batteries) | Switch Options |
 Stylus | Bright LED penlight has battery life 20 times greater than a standard flashlight and goes anywhere | 6.21 | Up to 60 hours | 1.1 ounces | Momentary-blink and constant-on modes | ||
 Stylus Pro | High-powered LED penlight features Proprietary Micro Optical Systems and Battery-Booster electronics for a super-bright beam | 24.0 | 5.3 | Up to 7.5 hours of regulated runtime | 1.64 ounces | Push-button tail switch | |
 MicroStream | High-powered personal LED flashlight features Proprietary Micro Optical Systems and Battery-Booster electronics for a super-bright beam | 20.0 | 3.5 | Up to 1.5 hours of regulated runtime | 1.04 ounces | Push-button tail switch | |
 Nano Light | High-powered personal LED flashlight features Proprietary Micro Optical Systems and Battery-Booster electronics for a super-bright beam | 1.47 | Up to 8 hours declining usable output | 0.36 ounce | Rotating on/off head switch | ||
Tools and Hardware Reviews of Streamlight 66318 MicroStream C4 LED Pen Flashlight
Customer Review: Unreal!! More Impressive Than The Bulkier/Heavier/More Expensive Lights!
Summary: 5 Stars
This thing has it all on Mag Lights and the like. It's so easy to use, provides great light, is lightweight, and can go with you anywhere. This is essentially the same review I left for Streamlight 66118 Stylus Pro Black LED Pen Flashlight with Holster. They're the same pen, but this one is a little less than 1/2 the length of the other. I prefer the longer length pen light, as I have big hands. This one is great too though. A little harder to hold traditionally, but easier to hold in your mouth or place in a pocket for quick use.
I've gotten used to carrying a small LED flashlight around with me. It's amazing how often a flashlight comes in handy (looking for something on the floor of a movie theater, on the floor of your car, checking the oil under the hood of your car, etc...). It's just a great tool to have. LED light is so bright and clear, it really helps you see more than traditional lights. It's such a step up from the old yellow flashlights of our past. I bought two small'ish high quality Leatherman flashlights at Costco for $25-$30 each. I also bought two not-so-high quality flashlights at Sam's Club for $28 (package of two). I'd either keep one in my car or take it with me when I go wherever I went. Therein lies the problem.
Carrying a flashlight, especially a well-made one (i.e. heavier), is a pain. It's very difficult if you're just relying on your pockets & hands. It's easier if you carry a backpack or a man bag, but that's not always practical. Anyway, a flashlight was always just another thing I had to carry (iPod, Flip video, cell phone, wallet, keys) wherever I went. Living in the Midwest, we have very cold winters and very hot/humid summers. I'm not a fan of leaving electronics in freezing or sweltering vehicles, so I always have to truck everything around with me.
Well, thanks to this pen light, I have one fewer thing to carry. Sure, it still has to go with me, but I hardly know it's there! Obviously it's the circumference of a pen, but it's 1/2 as long. It's very small. It's also very lightweight. This really helps if you have to hold the light in your mouth (checking the oil dipstick on your car, for example). The light is extremely bright, much more than I'd expect from a product this size. Just stick it in your pocket and go. It feels like it's very high quality, and will hold up with more than a few drops (not that I'd recommend dropping it, but it happens).
Be careful with the holster. It comes very tight and will grip/hold onto anything. If you have it attached to a pocket or shirt collar (wherever), make sure that you slide it up/down instead of pulling out. Once the holster/clip gets bent out, it's hard to get it super tight again.
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