Review on Mini AAA Keychain Flashlight - Nitefox K3 With 150 Lumens And 3 Brightness Levels - Small, Waterproof Torch For EDC, Camping, Hiking, Dog Walking, Reading, Sleep, And Emergencies by Henry Hunter

I have always had a small flashlight attached to my keys, those keyfob type with the big button and coin cell battery. They never lasted more than a few months before the batt died or the button stopped working and they weren't very bright. I love this new light. It is made of rugged aluminum, small enough to be attached to my keys in my pocket and VERY bright for its size and one AAA battery. It seems to throw as much light as a bigger 3 battery LED light. It can't turn itself on in my pocket because you have to turn the lens end to turn it on. I could do without the strobe feature and low and medium settings but no biggie.Update: It is a decent light but died after 10 months. Carried every day on my keys, very occasional use. I will try another brand this time. Still worth the price I guess.