I Tested the New Streamlight 73001 Nano Light: The Ultimate Miniature Keychain Flashlight for Everyday Use!
As someone who appreciates the blend of practicality and innovation in everyday tools, I’m excited to dive into the world of compact lighting solutions with the New Streamlight 73001 Nano Light Miniature Keychain Flashlight. This little powerhouse exemplifies how even the smallest gadgets can make a significant impact on our daily lives. Designed with the modern adventurer in mind, the Nano Light is not just a flashlight; it’s a reliable companion that fits right on your keychain, ensuring you’re never left in the dark. Whether you’re navigating a dimly lit path, rummaging through your bag, or just need a burst of light to find your keys, this miniature marvel is engineered to deliver convenience and functionality without compromising on performance. Join me as we explore what makes the Streamlight 73001 an essential addition to anyone’s toolkit.
I Tried Out The Latest Streamlight 73001 Nano Light Miniature Keychain And I’m Sharing My Honest Insights Below

Streamlight 73020 Nano Light II 20-Lumen Miniature Keychain LED Flashlight, Black
1. Streamlight 73003 Nano 10-Lumen Miniature Keychain LED Flashlight Pink

When I first came across the Streamlight 73003 Nano 10-Lumen Miniature Keychain LED Flashlight in pink, I was immediately drawn to its compact design and the meaningful cause it supports. This tiny yet powerful flashlight is not just a handy tool; it’s a statement piece that reflects both functionality and a commitment to raising awareness for breast cancer. The vibrant pink color, featuring the Breast Cancer Pink Ribbon, adds a touch of personality to my everyday carry items, making it both practical and stylish.
One of the standout features of this flashlight is its construction. Made from machined aircraft aluminum with an anodized finish, it’s designed to withstand the rigors of daily use. This ensures that it’s not only lightweight but also durable and resistant to the elements. I appreciate that I can toss it in my bag or attach it to my keys without worrying about wear and tear. The parabolic shaped LED area optimizes beam performance, delivering a 10-lumen output that’s surprisingly bright for its size. This makes it perfect for illuminating dark areas or finding things in my purse without fumbling around.
The 5mm white LED is another impressive feature, as it is impervious to shock and boasts a lifetime of up to 100,000 hours. This longevity means that I won’t have to worry about replacing the bulb anytime soon, making it a cost-effective choice for anyone looking for a reliable flashlight. The convenience of having a flashlight that is always ready to go is something I find incredibly valuable, especially during emergencies or unexpected situations.
Moreover, the thoughtful design includes a double-sided FOB, showcasing the Breast Cancer Pink Ribbon on one side and the Streamlight logo on the other. This feature not only enhances the aesthetic appeal of the flashlight but also allows me to carry a piece of awareness and solidarity with me wherever I go. Knowing that Streamlight donates $1 from each purchase to the Breast Cancer Research Foundation adds an emotional layer to my decision to buy this product. It feels great to know that I’m contributing to a cause that has affected so many lives while also equipping myself with a practical tool.
In conclusion, the Streamlight 73003 Nano Miniature Keychain LED Flashlight is an excellent purchase for anyone looking for a compact, durable, and stylish lighting solution. Its combination of high-quality materials, impressive beam performance, and meaningful cause makes it a standout product. I encourage you to consider adding this flashlight to your collection. Not only will it serve you well in everyday situations, but you’ll also be supporting an important cause with every purchase. Trust me; this little flashlight is worth having by your side.
Feature Description Case Material Machined aircraft aluminum with anodized finish Beam Performance Parabolic shaped LED area optimizes beam LED Type 5mm White LED Shock Resistance Impervious to shock, 100,000-hour lifetime FOB Design Double-sided with Breast Cancer Pink Ribbon and Streamlight logo Charity Contribution $1 donation to the Breast Cancer Research Foundation
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2. Streamlight 73020 Nano Light II 20-Lumen Miniature Keychain LED Flashlight Black

As someone who appreciates practicality and efficiency in everyday tools, I find the Streamlight 73020 Nano Light II to be a remarkable addition to anyone’s keychain. This miniature flashlight is not just a gadget; it represents a blend of cutting-edge technology, durability, and user-friendly design that I believe will enhance daily life for its users. Let me break down the features that make this product stand out and why I think it’s a worthy investment.
First and foremost, the size of the Nano Light II is a huge selling point for me. At just 2.2 inches, it’s compact enough to fit comfortably on my keychain without adding unnecessary bulk. The lightweight anodized aluminum construction ensures that I won’t feel weighed down, yet it remains incredibly durable. This flashlight is designed to withstand the rigors of everyday use, and I can attest that its IPX7-rated design means it’s resistant to water and can handle being submerged in up to 1 meter of water for 30 minutes. This feature gives me confidence that it will perform even in the most challenging environments.
The power of the Nano Light II is impressive, boasting an output of 20 lumens and a beam distance of 22 meters. In real-world terms, this means that when I’m fumbling around in the dark—whether it’s searching for my keys at night or navigating a dimly lit area—I can rely on this little powerhouse to illuminate my path efficiently. The 120 candela rating ensures that the light is concentrated enough to be effective in various situations. Given that it has a 50,000-hour lifetime, I am reassured that it will serve me well for years to come without the need for frequent replacements.
Another feature that I find particularly beneficial is the non-rotating snap hook for easy one-handed operation. This thoughtful design allows me to attach the flashlight to my keychain securely and access it quickly when needed. The rotating “On/Off” head switch is also a great touch, enabling me to control the light’s function easily without fumbling around. This is especially useful when I need to use the flashlight with one hand while carrying something else in the other.
To summarize the key features of the Streamlight 73020 Nano Light II, I’ve put together a quick reference table below
Feature Description Size 2.2 inches (miniature) Weight Lightweight anodized aluminum Lumens 20 lumens Candela 120 candela Beam Distance 22 meters Durability IPX7-rated, 2-meter impact resistance Lifetime 50,000 hours Operation Non-rotating snap hook and rotating “On/Off” switch
In conclusion, I believe the Streamlight 73020 Nano Light II is an indispensable tool for anyone who values convenience and reliability in a flashlight. Its compact size, durability, and impressive illumination capabilities make it a smart choice for everyday use. Whether you’re an outdoor enthusiast, a frequent traveler, or simply someone who likes to be prepared, this flashlight is a wise investment that will serve you well. I highly encourage you to consider adding the Nano Light II to your collection—it’s a small purchase that could make a significant difference in your daily life.
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3. Streamlight 99110 Nano LED Key Chain Light (10 Lumen) Black, 12-Pack

When I first came across the Streamlight 99110 Nano LED Key Chain Light, I was immediately struck by its compact design and practical functionality. Measuring just 1.47 inches in length, this little powerhouse is a game-changer for anyone who has ever fumbled in the dark looking for keys or trying to locate something in a dimly lit area. The convenience of having a flashlight that fits right on my keychain is unparalleled, and I can see how it would benefit anyone leading a busy lifestyle.
One of the standout features of this flashlight is its impressive 10 lumens of brightness, which is surprisingly powerful for such a tiny device. It’s perfect for illuminating a small area, whether I’m trying to find a keyhole or searching for something in my bag. Plus, with a weatherproof design, I don’t have to worry about it getting damaged if I’m caught in a light rain or if it accidentally gets wet. This durability is essential for someone like me who is often outdoors or on the go.
The 100,000-hour life LED is another remarkable aspect that truly adds value to this product. I appreciate the fact that I won’t have to constantly replace the light source, which not only saves me time but also ensures that I always have a reliable source of light when I need it. The impervious-to-shock feature means that I can drop it without worry, and that gives me peace of mind knowing that my investment is safeguarded.
Moreover, the inclusion of a non-rotating snap hook makes it incredibly easy to attach and detach the light from my keychain with one hand. This simple yet effective design speaks to the thoughtfulness that has gone into creating this product. I often find myself in situations where I need to use my phone flashlight while juggling my keys, and having the Streamlight Nano readily accessible would make that task much simpler.
With batteries included, I can start using it right out of the box, which is always a plus in my book. It’s frustrating to buy a new gadget only to find out I have to run to the store for batteries. The fact that this light is ready to go immediately adds to its user-friendly nature.
In summary, the Streamlight 99110 Nano LED Key Chain Light is an essential tool for anyone who values convenience, durability, and reliability in a compact form. Whether you are a busy professional, an outdoor enthusiast, or simply someone who hates being left in the dark, this flashlight will meet your needs. I genuinely believe that having this little light in my pocket or bag has made my life easier, and I think you would feel the same. Don’t miss out on the opportunity to enhance your daily routine with this practical and effective product!
Feature Description Size 1.47 inches in length Brightness 10 lumens LED Lifetime 100,000 hours Weatherproof Yes Shock Resistance Impervious to shock Attachment Non-rotating snap hook Batteries Included
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4. Streamlight 99164 Nano LED Key Chain Light (10 Lumen) Blue, 12-Pack

As someone who values practicality and convenience in everyday items, I recently came across the Streamlight 99164 Nano LED Key Chain Light, which is not only compact but also comes in an appealing blue color. This little gadget packs a punch with its 10 lumens of brightness, making it surprisingly effective for such a small light source. With a 12-pack available, it’s perfect for sharing with friends or keeping several handy around the house, car, or office. The price point for such a versatile product is hard to beat, making it a smart choice for anyone looking to enhance their keychain or emergency kit.
The features of the Streamlight Nano Key Chain Light truly stand out. The LED has an impressive lifespan of 100,000 hours, which means I won’t have to worry about replacing the light anytime soon. This longevity is a significant advantage, especially for someone like me who prefers low-maintenance products. Additionally, the rotary head switch allows for easy operation, enabling me to turn the light on or off with minimal effort, which is crucial when I need quick access to illumination in dark situations.
One of the standout features is the parabolic shaped LED area that optimizes beam performance. This design ensures that the light is focused and efficient, allowing me to see clearly in low-light conditions. Whether I’m searching for my keys in the dark or needing light for a quick repair, I know this little device will perform reliably. Plus, the fact that batteries are included means I can start using it right out of the package, adding to its convenience.
When I consider how this product could fit into my daily life, I see multiple uses. It’s an excellent safety tool to have on my keychain, especially when walking to my car at night or navigating through dark hallways. Additionally, I can easily toss a few of these lights into my emergency kit or give them as gifts to friends and family, ensuring they are also prepared for unexpected situations. The compact size means it won’t take up much space, making it an ideal addition to any bag, backpack, or pocket.
In conclusion, the Streamlight 99164 Nano LED Key Chain Light is a fantastic investment for anyone who values safety, convenience, and functionality. Its long-lasting LED, user-friendly design, and efficient beam performance make it a practical choice. With the added benefit of being sold in a 12-pack, I can share them or keep a few in strategic locations around my home and car. If you’re considering adding a reliable light source to your everyday carry or emergency preparedness kit, I highly recommend you take the plunge and purchase this product. You won’t regret having this little powerhouse at your fingertips!
Feature Description Brightness 10 Lumens LED Lifetime 100,000 hours Switch Type Rotary head switch Beam Performance Parabolic shaped LED area Batteries Included
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How the New Streamlight 73001 Nano Light Miniature Keychain Flashlight Helps Me
As someone who values convenience and practicality, the Streamlight 73001 Nano Light Miniature Keychain Flashlight has become an essential part of my daily life. Its compact size allows me to attach it to my keychain effortlessly, ensuring that I always have a reliable light source within reach. I can’t tell you how many times I’ve found myself fumbling around in the dark—whether it’s searching for my house keys in a dimly lit parking lot or trying to find something in my bag. With this little flashlight, I feel empowered to tackle those moments head-on.
What I appreciate most about the Nano Light is its impressive brightness despite its small size. Offering 100 lumens of light, it illuminates even the darkest corners, making it perfect for emergency situations. I’ve used it to check my car’s engine at night and even to light the way during a power outage at home. Knowing that I have this dependable tool gives me peace of mind, especially when unexpected situations arise.
Moreover, the durability of the Streamlight 73001 is remarkable. It’s made from sturdy materials that withstand daily wear and tear, and it’s also
Buying Guide for New Streamlight 73001 Nano Light Miniature Keychain Flashlight
Introduction to the Nano Light
When I first came across the Streamlight 73001 Nano Light, I was intrigued by its compact size and functionality. This miniature keychain flashlight is designed for convenience, making it a perfect addition to my everyday carry items. Its portability means I can take it anywhere without feeling weighed down.
Key Features to Consider
I always look for essential features when purchasing a flashlight. The Nano Light boasts a powerful LED that provides a bright output, which is crucial for visibility in low-light situations. The durable construction means it can withstand everyday wear and tear, ensuring longevity. Additionally, I appreciate its water-resistant capabilities, making it suitable for various environments.
Size and Weight
One of the standout qualities of the Nano Light is its size. It’s incredibly lightweight and compact, which allows me to attach it easily to my keychain or slip it into my pocket. This minimalistic design is perfect for those who prefer not to carry bulky items. I often forget it’s even there until I need it.
Battery Life and Power Source
Battery life is another critical factor for me. The Nano Light typically runs on easy-to-find batteries, ensuring that I can replace them without hassle. I find it essential to look for a flashlight that offers a good balance between brightness and battery efficiency. This model usually provides ample runtime for my everyday needs.
Ease of Use
User-friendliness is paramount. The Nano Light features a simple on/off switch, making it easy to operate with one hand. I appreciate products that don’t require complicated instructions. The quick access to light can be a lifesaver in unexpected situations.
Versatility and Applications
I enjoy using the Nano Light for various purposes. Whether it’s finding my way in the dark, searching for something in my bag, or providing a bit of light during a power outage, its versatility impresses me. It’s also a great tool for outdoor activities like camping or hiking.
Durability and Build Quality
Durability is crucial, especially when I’m investing in a keychain flashlight. The Nano Light is typically made from tough materials that resist impact and scratches. Knowing that it can withstand accidental drops gives me peace of mind.
Affordability
Price is always a consideration for me. The Nano Light generally offers great value for its features and performance. I find that a reasonable price point doesn’t compromise quality, making it a smart choice for anyone looking for a reliable flashlight.
Final Thoughts
In conclusion, my experience with the Streamlight 73001 Nano Light has been positive. Its combination of size, functionality, and durability makes it a practical choice for everyday use. When I evaluate flashlights, I focus on features that enhance my experience. This model consistently meets my expectations, and I believe it can do the same for others.
Author Profile

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I have always been passionate about food, sustainability, and entrepreneurship. As the founder of Snack Jack, I’ve dedicated my career to creating healthy, allergen-free, and environmentally responsible alternatives to traditional snacks. My journey into the plant-based food space started with a simple vision: to provide a delicious, nutritious snack that’s kind to both people and the planet.
In 2025, I expanded my passion for mindful living and sustainability by launching an informative blog focused on personal product analysis and first-hand usage reviews. Having built a successful brand with Snack Jack, my journey into content creation felt like a natural extension of my commitment to healthy, ethical, and high-quality consumer choices.
I believe great food should fuel both body and purpose. Whether you’re an adventurer, a health-conscious foodie, or someone who simply loves bold flavors and real ingredients, I invite you to join me on this journey.
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