Coast KL10 100 Lumen LED Keychain Light, Pocket Sized, Black

This flashlight is tiny. Fits perfectly in the coin pocket in my jeans. I work in IT in a manufacturing plant, and a lot of IDF's are in the ceiling with no lights. This flashlight brightens the entire compartment. When you have to dig through hundreds of patch cables to trace out a line to a wall drop in a pitch black room, you'll be happy when you have this in your pocket. It comes with a AAA Heavy Duty battery. I've always heard bad things about Heavy Duty batteries, so I've always used Alkaline or NiMH. The flashlight last 8+ hours on that single Heavy Duty battery. Because I have so many NiMH AAA batteries, I won't be purchasing any more Heavy Duty batteries, but if you don't already have other batteries, you can save a few bucks by just sticking with the same type the manufacturer includes: the Heavy Duty type. Before purchasing this flashlight, I never had anything small enough to fit in the coin pocket on my jeans, so I never used it. With that being said, the first time I washed my pants after purchasing the flashlight, I forgot to remove the flashlight from that coin pocket. I didn't realize what I had done until after I took the jeans out of the drying machine. Still works like a champ. No damage what so ever. I'm a flashlight junkie (power goes out often where I live), and if I didn't have so many already, I would definitely purchase this product again.

I've been using this guy for years and it's great. Bright, easy to use, takes a single AAA battery that'll probably last you over a year

This has to be the best keychain light there is. I wanted something small, bright and durable. And, I didn't want to have to remember to recharge it every few weeks or months, or forget when I last charged it- just wanted a simple AA or AAA batter I can find anywhere. The light itself feels durable, the focus doesn't spin easily so it won't turn on by accident. There is no button to fail, and it is small and bright! I've had a non-name brand cheap light and it failed rather quickly. I use Coast lights for work, and they all have been tremendous.

I couldn’t be more happy with this. It is barely bigger than a AAA battery. Which is smaller than I thought it was gonna be. But that’s awesome because I wanted this to be small so I can keep it on my keys without worrying about it causing too much excess weight. It’s insanely bright for its size! Hard to imagine how a flashlight smaller than a AA battery can be so bright. It is very sturdy for its compact size and you can tell the threads are of high quality because the cap twists on very smooth with no snagging. Super simple to turn on and off. Simply twist the cap on fully to turn on and barely half a turn to turn it off. No fancy complicated interface. I will definitely get more of these as gifts to my brother and dad.

Reliable flashlight that easily fits in a pocket. Battery is a single AAA, easy to replace when needed. For such a small compact light, it puts out a lot of light. Purchased this about 6 months ago, posting the review now, it's held up well.

A nice, neat little flashlight. About the same diameter as an AA battery and just a little longer. A good size for my keychain while using an AAA battery. Well made. Edit: I've now had this little guy hanging on my keychain for 15 months and it is still going strong.

Great little keychain flashlight that provides spot on light when needed for dim restaurants or other places when needed. It takes up little space and helps me find my keys in my overcrowded pocket.

This is a great light. It is compact and bright for its size.

100 lumens for it's small size? absolutely amazing! literally pocket friendly!

Pensé que era un poco mas grande, si debes llevarla en algún llavero o guardarla bien, es muy pequeña y fácil de perder, ahora a pesar de su tamaño da muy buena luz, si quieres una lampara muy pequeña que alumbre bien esta es tu opción

Stoped working within a few days, hard to return with Amazon. Very disappointed at this brand.

Excelente producto, cumple muy bien su función.

Recomendable totalmente. Según se describe, es bonita y potente, quizá esto juegue un poco en contra, ya que al lanzar toda su potencia (no tener atenuaciones) se calienta un poco, pero nada del otro mundo para usos breves. La recomiendo para el edc o para alguna emergencia.