Streamlight Nano Key Chain

I bought this to use at night when going to the bathroom to light my way. It did that and more this tiny light is only the size of the end of my thumb to the first knuckle and illuminated like a regular size D battery hogging flashlight. I couldn't believe it!!! This is an excellent flashlight to put on your purse, backpack or keychain. The clip is strong and sturdy and so is the flashlight made out of anodized aluminum which it won't dent like stainless steel.

This light is incredibly bright for something so small. Now obviously this is not going to be like a big flashlight that takes 2 D-cell batteries. But for something smaller than your little finger (true!) it is amazing.

The flashlight is extremely small and shockingly bright for its size. It seems sturdy and very well made; even the attached clip works well. Sadly, since this is a "screw the cap to turn the light on" type of flashlight, the cap can fall off extremely easily (at which point all of the batteries also fall out). I had the light attached to my key chain for about a week. At that point I looked down at my keys and all that remained was the empty case attached to the key ring.

Received one for my birthday from my instructor, and I've gotta say--I wasn't expecting this tiny little thing to put out this much light. 10 lumens doesn't sound like much, but it appears brighter than my Fenix P1D on its "Low" setting (rated 12 lumens). Mine has a slight violet tinge to the beam, which I like given that I find that it helps me find small details easily missed by normal inspections. Construction is like that of a MagLight, milled from a solid piece of aluminum. Operation is easy, even one-handed. Feels like it could take a beating without loss of performance. I'd give it 4.5 out of 5 stars because of the (included) unusual batteries it uses (compared to 123 batteries), but LR41 batteries aren't uncommon. Not really a detractor, though; it most likely replace my P1D for everyday use.

This is the best keychain flashlight I have ever seen. It is so small I can't even tell that it's on my keys. And it's brighter than my double a maglite! Highly recommended.

That pretty much says it all for me. It's an amazing little light, but it doesn't really work for my purpose. I wanted something to put on a key chain to be able to see the door lock at night. Usually I am coming in with one arm full of "stuff" and so have only one hand free to unlock the door - but then I cannot turn the light on with just the one hand. I wish it had a button on/off switch, or a momentary on/off.