Streamlight 73020 Nano Light Keychain Black 20 Lumens 22 Meters Beam Distance

The Streamlight Nano Light keychain flashlight is a no-compromise pocket light built for anyone who needs reliable illumination without the bulk. At just 2.2 inches long and 0.6 ounces, this compact LED flashlight delivers 20 lumens and a 22-meter beam distance—more than enough for everyday carry, gear checks in the dark, or emergency backup light. Whether clipped to your keys, attached to a pack zipper, or stashed in a shirt pocket, the Nano Light is always there when you need it.

Built for durability, the light features a machined aluminum body with an anodized finish that resists corrosion and handles rough use. The LED is rated for 50,000 hours of life and is inherently shock-resistant—no fragile filament to worry about. The rotating head switch gives you one-handed operation when you've got your light attached to a keychain, and the non-rotating snap hook won't snag or unintentionally turn on in your pocket. A single AAAA alkaline battery (included) runs the light for one full hour, and the simple battery swap means you're never stuck in the dark.

Waterproofing is IPX7-rated to 1 meter for 30 minutes, so brief water exposure—rain, splash, or dunking—won't kill it. The light has also passed 2-meter impact resistance testing, making it genuinely field-tough despite its tiny footprint. If you're a hunter, shooter, camper, or anyone who values compact backup illumination, the Streamlight Nano Light earns its spot on your keychain.

Key Features

• Compact 2.2-inch design fits in pocket or clips to keyring without weight penalty
• 20 lumens with 22-meter beam distance for task lighting and navigation
• Runs one hour on a single AAAA alkaline battery (included)
• Rotating head switch for reliable one-handed control
• Non-rotating snap hook prevents accidental activation when attached
• Aircraft-grade aluminum body with anodized finish resists corrosion
• IPX7 waterproof rated to 1 meter for 30 minutes
• 2-meter impact resistance tested—survives drops and rough handling
• 50,000-hour LED lifespan with no bulb to replace

Specifications

Frequently Asked Questions

What battery does the Nano Light use?

The Nano Light runs on a single AAAA alkaline battery, which is included with the light. One battery provides one hour of runtime. AAAA batteries are small but widely available, making replacement straightforward.

Is the Nano Light waterproof?

Yes. The Nano Light is IPX7 waterproof, rated to survive immersion in 1 meter of water for up to 30 minutes. This handles rain, accidental submersion, and splash well. It's not designed for diving or extended underwater use.

Will the Nano Light break if I drop it?

The Nano Light has been tested to survive 2-meter drop impacts and is built from aircraft-grade aluminum. The LED is inherently shock-resistant with no fragile bulb. While no light is indestructible, this one is designed to handle routine rough use and occasional drops.

How bright is 20 lumens, and what can I see with a 22-meter beam?

20 lumens is modest—enough for reading, gear checks, finding your way in darkness, and close-range tasks. The 22-meter beam distance means you can identify objects or navigate at moderate distance, but it's not a search or tactical light. It's a practical everyday backup light, not a primary weapon light or long-range illumination tool.