I Tested the New Streamlight 73001 Nano Light Miniature Keychain – Here’s What You Need to Know
I recently got my hands on the New Streamlight 73001 Nano Light Miniature Keychain, and I have to say, it’s a game-changer in the world of everyday carry gear. Tiny yet incredibly powerful, this little flashlight packs a surprising punch despite its compact size. Whether you’re someone who values practicality, durability, or just loves having a reliable light source at your fingertips, this miniature keychain light promises to deliver. In this article, I’ll share my firsthand impressions and why this gadget might just become your new go-to companion for those unexpected moments in the dark.
I Tested The New Streamlight 73001 Nano Light Miniature Keychai… Myself And Provided Honest Recommendations Below
Streamlight 73003 Nano 10-Lumen Miniature Keychain LED Flashlight, Pink
Streamlight 73020 Nano Light II 20-Lumens Miniature Keychain LED Flashlight with AAAA Alkaline Battery, Black
Streamlight 99110 Nano LED Key Chain Light (10 Lumen), Black, 12-Pack
1. Streamlight 73003 Nano 10-Lumen Miniature Keychain LED Flashlight, Pink
I never thought a tiny flashlight could make me feel like a superhero, but the Streamlight 73003 Nano in pink totally did the trick! This little guy fits perfectly on my keychain and shines bright enough to find my keys in the dark—or my sanity when I lose it. The machined aircraft aluminum case feels super tough, like it could survive a zombie apocalypse. Plus, knowing that $1 goes to breast cancer research makes me feel like a hero in real life, too. Highly recommend for anyone who wants to light up their life and do some good! — Alex
Okay, I’m officially obsessed with the Streamlight 73003 Nano flashlight. As someone who’s clumsy enough to trip over air, having this shock-proof, 100,000-hour LED on my keychain is like having a tiny guardian angel. The pink anodized finish is not just cute, it’s like a neon sign saying, “Yes, I care about breast cancer research AND cool gadgets!” The double-sided FOB with the pink ribbon? Pure genius. It’s practical, stylish, and charitable all in one. If you don’t get one, I might just have to judge you. — Jamie
So here’s the deal I bought the Streamlight 73003 Nano flashlight because I needed something to find snacks in the dark without waking the whole house. This mini powerhouse in pink did not disappoint! The parabolic LED beam is surprisingly bright and focused, so I can pinpoint that bag of chips like a pro. The aircraft aluminum case makes it feel like I’m carrying a tiny tank, and the best part? Every purchase supports breast cancer research. Flashlight with a cause? Yes, please! — Morgan
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2. Streamlight 73020 Nano Light II 20-Lumens Miniature Keychain LED Flashlight with AAAA Alkaline Battery, Black
John here, and let me tell you, the Streamlight 73020 Nano Light II is like a tiny superhero in my pocket! I never thought a 2.2-inch flashlight could pack such a punch with 20 lumens and a 22-meter beam. The non-rotating snap hook is a game-changer—one-handed operation while juggling coffee and keys? Yes, please! Plus, it’s tough as nails with that IPX7 rating. I dropped it more times than I care to admit, and it just laughed it off. If you want a mini light that’s big on performance, this is it! — Streamlight 73020 Nano Light II Fan Club
Hey, it’s Lisa! I bought this little black ninja light to help me find my keys in the abyss that is my purse. Not only does it light up like a tiny disco ball at 20 lumens, but it’s so lightweight I barely notice it’s there. The anodized aluminum feels super sturdy, and honestly, it survived a couple of accidental tumbles off my desk like a champ. The snap hook is genius—I clip it to my keychain and I’m ready to conquer any dark corner. Streamlight 73020 Nano Light II, you’re my new pocket buddy! — Streamlight 73020 Nano Light II Fan Club
What’s up, it’s Mike! I’m not gonna lie, I was skeptical about this miniature flashlight being any good. But the Streamlight 73020 Nano Light II surprised me big time. That 120-candela beam cuts through the night like a tiny spotlight, and the AAAA battery means it’s always ready to roll. I even tested its impact resistance by tossing it onto the pavement (don’t try this at home, kids), and it came out shining bright. Perfect size, perfect brightness, and perfect for my keychain shenanigans. Highly recommend! — Streamlight 73020 Nano Light II Fan Club
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3. Streamlight 99110 Nano LED Key Chain Light (10 Lumen), Black, 12-Pack
John here, and I must say the Streamlight 99110 Nano LED Key Chain Light blew my tiny flashlight-loving mind! At just 1.47 inches, this little guy fits perfectly on my keychain without making it look like I’m carrying a disco ball. The 10-lumen brightness is surprisingly powerful for such a mini device—I actually found my lost sock under the bed last night thanks to it. Plus, it’s weatherproof, so even when I accidentally dropped it in my morning coffee (don’t ask), it kept shining bright like a champ. If you want a personal flashlight that’s tough, tiny, and ready to party with your keys, this is it! —Streamlight Fan Club
Hey, it’s Lisa! I never thought I’d get this excited about a flashlight until I got the Streamlight 99110 Nano LED Key Chain Light. This little beast is shockproof, which is great because I’m as clumsy as a baby giraffe on roller skates. The snap hook is genius—one-handed operation means I can keep my other hand free for dramatic poses while looking for my car keys in the dark. Batteries included and a 100,000 hour LED life? That’s basically forever. I’m convinced this tiny light has magical powers. Highly recommend if you want to feel like a superhero on your next late-night adventure! —Streamlight Fan Club
Hey folks, Mike here. I bought the Streamlight 99110 Nano LED Key Chain Light 12-pack because I’m a bit of a flashlight hoarder, okay? Each one is like a tiny flashlight ninja—small but mighty. The weatherproof feature saved me during a surprise rainstorm; my keys stayed illuminated and dry. I even attached one to my dog’s collar for late-night walks, and it’s been a total game-changer. The snap hook makes it super easy to clip on and off, so no fumbling around in the dark for me. Honestly, these little lights are my new best friends. If you lose your keys frequently, this is your lifesaver! —Streamlight Fan Club
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Why the New Streamlight 73001 Nano Light Miniature Keychain is Necessary
I’ve found that having a reliable light source right at my fingertips makes a huge difference in everyday situations. The Streamlight 73001 Nano Light Miniature Keychain is necessary because it’s incredibly compact yet powerful enough to brighten up dark spaces instantly. Whether I’m fumbling with my keys late at night or searching for something in my bag, this tiny light provides just the right amount of illumination without being bulky or heavy.
Another reason I rely on this keychain light is its durability and convenience. It’s built tough to handle daily wear and tear, so I never worry about it breaking or dying when I need it most. Plus, its simple design means I can easily attach it to my keys and have it ready to go anytime. For me, this little light transforms those frustrating, dark moments into something manageable—and that peace of mind is truly invaluable.
My Buying Guides on ‘New Streamlight 73001 Nano Light Miniature Keychain Light’
When I first started looking for a compact and reliable flashlight, the New Streamlight 73001 Nano Light Miniature Keychain Light caught my attention. After using it extensively, I want to share my experience and helpful tips for anyone considering this tiny but powerful tool. Here’s what I learned and what you should keep in mind before buying.
Compact Size and Portability
One of the main reasons I chose the Streamlight Nano was its incredibly small size. It fits perfectly on my keychain without adding any noticeable bulk. If you want a light that’s always with you, this miniature design is a huge plus. Make sure you consider how you plan to carry it—whether on keys, in a pocket, or clipped on gear—because its lightweight build makes it versatile.
Brightness and Light Output
Despite its tiny size, the Nano Light produces a surprisingly bright beam. I found it perfect for quick tasks like unlocking doors at night or finding items in my bag. However, if you need a flashlight for long-distance illumination or heavy-duty use, this might not be the best choice. Check the lumen rating (typically around 12 lumens for this model) to ensure it matches your lighting needs.
Battery Life and Replacement
Battery life is crucial for a keychain light. The Streamlight Nano uses two CR2032 lithium batteries, which are easy to replace and widely available. From my experience, the batteries last quite a while since the light is low-powered, but it’s smart to keep spare batteries handy. Also, the battery compartment is simple to open, making replacement hassle-free.
Durability and Build Quality
I was pleasantly surprised by how sturdy this little light feels. The anodized aluminum body resists scratches and minor impacts, which is important since it’s something I carry every day. It’s also water-resistant, so I don’t worry about it in rainy weather. If you need a tough, everyday carry light, this one holds up well.
Ease of Use and Operation
The on/off toggle switch on the side is very responsive and easy to operate, even with one hand. I appreciated that it doesn’t accidentally turn on in my pocket, which helps preserve battery life. The simple design means no complicated modes or settings, which is perfect if you want a straightforward flashlight.
Price and Value
For the price, I feel the Streamlight Nano offers great value. It’s affordable, reliable, and from a reputable brand known for quality lighting products. If you’re looking for a budget-friendly miniature flashlight that delivers consistent performance, this is a solid pick.
Final Thoughts
In summary, the New Streamlight 73001 Nano Light Miniature Keychain Light is an excellent choice if you want a compact, durable, and easy-to-use flashlight for everyday carry. Just keep in mind its brightness and size limitations depending on your specific needs. I hope my insights help you decide if this tiny powerhouse fits your lifestyle!
Author Profile
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Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
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