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Your phone is the battery
Plug Nano into a USB-C phone and get a real flashlight beam — handy for keyholes, car floors and dark porches.
Plug it into your phone and it's a flashlight. No battery to die.
Nano is a 1.2-inch aluminum light that runs on whatever USB-C device you already carry — phone, power bank or wall charger. Plug it in, press the button and you have a focused beam or a tiny desk lamp in seconds.
Requires a USB-C device that supplies power (most recent Android phones, iPhone 15 and newer, power banks and chargers).
Built for the job
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Plug Nano into a USB-C phone and get a real flashlight beam — handy for keyholes, car floors and dark porches.
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On a power bank or wall charger, Nano becomes a tiny desk or tent lamp.
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A machined aluminum body just 1.2 inches long — it lives on your keys and you'll forget it's there.
The difference
Most lights are an afterthought. Warden lights are built around the way you actually work: hands-free, rechargeable and bright where it counts.
Comparison with a typical basic battery-powered flashlight or headlamp. Warden figures are manufacturer ratings.
Reviews
Customer photos
The Warden promise
We're a young brand, so we make it easy to say yes.
On every order $75+, with tracking from warehouse to door.
Changed your mind? Send it back within 30 days of delivery.
If a light fails from a defect, we replace it. Usually no return needed.
Questions before or after you buy? We reply within one business day.
Nano works with devices that have a powered USB-C port, including most recent Android phones and iPhone 15 or newer. It does not fit Lightning-port iPhones.
No. Nano draws a small amount of power from the device it's plugged into, so there's nothing to charge.
No — keep it dry, and unplug it before it gets wet.
The head can get warm during long use. That's normal for a bright LED in a tiny aluminum body.
Orders are processed in 1–2 business days and most US orders arrive within 4–7 business days. You'll see the estimated window above and get tracking by email.
Yes. You have 30 days from delivery to return unused items, and if anything arrives damaged or defective, we replace or refund it. Details.