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Streamlight 73001 Nano Light Miniature Keychain LED Flashlight, Black

4.4 out of 5 stars 3,784 customer reviews
| 58 answered questions

List Price: $10.00
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  • Case material is machined aircraft aluminum with anodized finish
  • Parabolic shaped LED area optimizes beam performance
  • 5mm white LED, impervious to shock with a 100,000 hour lifetime
  • Up to 8 hours declining usable output
  • 1.47-Inches length
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Color: Black | Size: Single

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This item: Streamlight 73001 Nano Light Miniature Keychain LED Flashlight, Black
Customer Rating 4 out of 5 stars (3784) 4 out of 5 stars (5426) 4 out of 5 stars (269) 4 out of 5 stars (58)
Price $6.97 $13.95 $10.37 $9.50
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com J5 Tactical Flashlights Amazon.com Amazon.com
Batteries Required Y Y Y Y
Power Source Battery-Powered Battery Battery-Powered Battery-Powered
Item Weight Information not provided Information not provided Information not provided 0.02 pounds
Length 0 inches 3.7 inches 2.25 inches 5.6 inches
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Product Description

Color: Black | Size: Single

Product Description

Durable machined aluminum with 100,000 hour LED. Miniature key chain light attaches to almost anything. Twist head on-off.

Amazon.com

An extremely small and super-bright light, the Streamlight Nano Light Keychain Flashlight is a lightweight, easy-to-access flashlight for everyday tasks at work or at home. With a nonrotating snap hook for attaching to key rings, backpacks, clothing, and more, the Nano Light features a high-intensity, 100,000-hour LED that will last up to eight hours on four alkaline button cell batteries (included).

callout box top

Nano Light
Keychain Flashlight
At a Glance:
  • Small and lightweight keychain light

  • Rotating on/off head switch

  • Bright and powerful 100,000-hour LED

  • Nonrotating snap hook attaches and detaches quickly with one hand

  • Durable construction for extended use

  • Limited lifetime warranty
callout box bottom
Streamlight Nanolight Keychain Flashlight

A snap hook easily attaches and detaches with one hand. View larger.
Streamlight Nanolight Keychain Flashlight

Though less than 2 inches long, this flashlight can produce continuous light for up to eight hours. View larger.
Powerful Performance in a Petite Package
At just .36 ounces and 1.47 inches long, the Streamlight Nano Light Keychain Flashlight is ideal for carrying on your key ring or storing in your pocket, glove compartment, purse, backpack, or tool bag. Powered by four IEC-LR41 coin cells (included), the Nanolight produces 10 lumens of light with a battery run time of up to eight hours.

The Advantages of LED Light
An LED is ideal for lights that are used often and over an extended period of time. 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
The Nano Light uses a five-millimeter, super-bright, white LED that is impervious to shock and lasts 100,000 hours, so you'll never need to replace a bulb again. A parabolic-shaped LED area optimizes the beam performance and gives increased light output.

Easy Operation and Handy Snap Hook
Simply rotate the head of the Nano Light approximately a quarter turn to switch on the light, and rotate it back to its home position to turn the light off. An easy-to-use, non-rotating snap hook attaches and detaches easily with single-handed operation, allowing you to store the Nano Light on key chains, coat zippers, D-rings, belt loops, and more.

Durable, Weatherproof Components
Machined from solid, aircraft-grade aluminum with an anodized finish, the weatherproof Nano Light is ideal for use in fire and rescue, automotive, hardware, law enforcement, sporting, and outdoor applications. Because of its small size, bright LED, and nonrotating snap hook, the Nano Light also makes a great gift.

The Streamlight Nano Light Keychain Flashlight is backed by a manufacturer's limited lifetime warranty.

What's in the Box
Streamlight Nano Light Keychain Flashlight and four IEC-LR41 coin cells.


Streamlight LogoLED Penlights and Personal Flashlights
ModelOverviewColorsMaximum Light
Output (Lumens)
Length (Inches)Battery LifeWeight
(Including Batteries)
Switch Options
Streamlight Stylus
Stylus
Bright LED penlight has battery life 20 times greater than a standard flashlight and goes anywhere
  • Black, White LED
  • Red, White LED
  • Silver, White LED
  • Black, Blue LED
  • Silver, Blue LED
  • Black, Red LED
  • 10.0
  • 10.0
  • 10.0
  • 0.71
  • 0.71
  • 1.13
  • 6.21Up to 60 hours1.1 ounces
    Momentary-blink and constant-on modes
    Streamlight Stylus Pro
    Stylus Pro
    High-powered LED penlight features Proprietary Micro Optical Systems and Battery-Booster electronics for a super-bright beam
  • Black, White LED
  • Blue, White LED
  • Red, White LED
  • 24.0 5.3Up to 7.5 hours of regulated runtime1.64 ouncesPush-button tail switch
    Streamlight MicroStream
    MicroStream
    High-powered personal LED flashlight features Proprietary Micro Optical Systems and Battery-Booster electronics for a super-bright beam
  • Black, White LED
  • 20.03.5Up to 1.5 hours of regulated runtime1.04 ounces
    Push-button tail switch
    Streamlight Nano
    Nano Light
    High-powered keychain LED flashlight features Proprietary Micro Optical Systems and Battery-Booster electronics for a super-bright beam
  • Black, White LED
  • Pink, White LED
  • 10.01.47Up to 8 hours declining usable output0.36 ounceRotating on/off head switch


    Product Information

    Color:Black  |  Size:Single

    Technical Details

    Part Number SL73001000
    Item Weight 0.8 ounces
    Product Dimensions 5.4 x 3.3 x 0.3 inches
    Item model number 73001
    Size Single
    Color Black
    Style Nano
    Material Aluminium
    Pattern Nano
    Power Source Battery-Powered
    Item Package Quantity 1
    Type of Bulb LED
    Batteries Included? Yes
    Batteries Required? Yes
    Warranty Description Limited lifetime warranty

    Additional Information

    ASIN B0011UIPIW
    Customer Reviews
    4.4 out of 5 stars 3,784 customer reviews

    4.4 out of 5 stars
    Best Sellers Rank #696 in Home Improvements (See top 100)
    #4 in Home Improvement > Hardware > Flashlights > Key Chain Flashlights
    #18 in Home Improvement > Hardware > Flashlights > Handheld Flashlights
    #80 in Home Improvement > Contractor Supply
    Shipping Weight 0.8 ounces (View shipping rates and policies)
    Domestic Shipping Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
    International Shipping This item is not eligible for international shipping. Learn More
    Date First Available July 2, 2004

    Warranty & Support

    Warranty, Parts:Parts

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    Customer Questions & Answers

    Customer Reviews

    Top Customer Reviews

    By T. Handley on August 27, 2008
    Size: SingleColor: Black Verified Purchase
    This well-constructed little flashlight is much brighter than I expected. I bought for use inside a tent, for which it is really too bright, but it's perfect on a keychain for lighting a path or door locks. Unlike many other LED keychains, you don't have to continuously press anything to keep it on, just twist the handle 1/4 turn.

    The flashlight is really solidly built and extremely lightweight. Whenever they finally give up, I'll be replacing the included LR41 batteries with SR41, which cost about the same and last longer. For what you get this flashlight is a great bargain!
    7 Comments 321 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: SingleColor: Black Verified Purchase
    I've needed a small flashlight for quite a while, as our backdoor is not well lit. I thought I would get a small single AAA flashlight, and found a very bright one for just under $50 (Fenix-made). However, after reading the reviews on this one, I decided I couldn't go wrong with trying the Nanolight.

    This light may only be a 10+ lumen, single-LED light, but it is brighter than a 9 LED light we bought at a hardware store (for $2) that requires 3 AA batteries. Amazingly, this is so small that it is barely half the length of my thumb and more thin than any point on my pinky finger. It has a nice clip that fastens it to your keychain in a snap.

    I bought one for myself and my wife, and we use it in place of any light in our car.

    With new LED technologies just around the corner, why pay more for other, expensive LED lights when you can get this for so little and choose to upgrade later if needed?

    We will be buying a lot of Nanolights for Christmas later this year. It is water-resistant, powerful, and always there when you need it without taking up room in your pocket.

    There are two drawbacks. One is replacing the four tiny alkaline batteries (using the same size hearing aids use). Fortunately, the cells are pretty cheap and the light is supposed to last up to 8 hours on a set. The second drawback is that the light has a real tendency to fall apart the more it is used. However, there is a fix for this. Simply put Teflon tape on the threads.. This will keep it waterproof while assuring the bezel can't easily work itself loose.

    Once you get it, you will wonder how you got along without it.

    UPDATE: I've found out that the hearing aid batteries that work in this light are zinc-air batteries.
    Read more ›
    5 Comments 229 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: SingleColor: Black Verified Purchase
    Super-tiny, excellent little flashlight. This makes a ton of light, given its size.

    Pros
    * Perfect keychain light
    * Super-small... you have to see it in context to get how small this is. (Added a photo.)
    * Great value (price-for-performance ratio)
    * Excellent gift idea
    * Durable finish
    * O-ring sealed, nicely machined

    Cons
    * Very minor, but the ridges on the front that let you turn it on and off, aren't very deep and thus turning it isn't as easy as it could be if they had deeper ridges.

    Other thoughts
    I have used this in a pinch when my larger flashlight wasn't handy or was in use elsewhere. This easily lights up door locks, closets, pantries, a freezer at midnight (hmmm), and just about anything that one would have used a 2-AA penlight for in even the fairly recent past.
    Comment 61 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: SingleColor: Black Verified Purchase
    This is a very very bright keychain flashlight. I was shocked that is was smaller then I first expected. It is just a little bit bigger than a quarter. View my posted photo at the top. Before this key chain I got the Swiss+Tech bundle package from Costco and it comes with a solar rechargable battery keychain flashlight (K.F.). That keychain flashlight was only half it brightness compared to this Nano Light. Another issue was the battery gets drained really fast on the Swiss+Tech K.F. like within 30 minutes. It also must be always charged from bright indoor light or out in the sun light.
    Comment 49 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: SingleColor: Black Verified Purchase
    First off, let me say that the build quality on this little light is fantastic. I've had mine since 2011 and it still works great. Very bright, super small, and always with me on my keys. It's been invaluable for me in a lot of situations and I've only replaced the batteries once.

    Now the bad part: the cap randomly come unscrewed on its own. Once it came apart in my pocket, which wasn't really a problem since it was able to recover all the pieces. The second time, it came apart at some point while retrieving my keys from my pocket in my gravel driveway. I noticed it was missing a few days later and had no idea where the parts were. Luckily, I was able to find the head and all the batteries in the driveway almost two weeks later, after noticing a reflection of light off one of the batteries. Everything had been rained on, there was grit all over the threads and there were gouges on the head (I'm pretty sure it had been ran over at least once). I quickly wiped the grit off the threads, screwed it back together and went on my way.

    I believe the residual grit on the threads actually improved things, as the head has never fallen off again. It's been over three years and everything has stayed together with no issue. The head is still easy enough to turn with one hand, and the rain, grit and being run over seems to have had no effect on it.

    Overall, it's a great light, but only if you can make sure it doesn't come apart.
    Comment 28 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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