Streamlight 65018 Stylus 11-Lumen White LED Pen Light for Medical, Inspection, and Everyday Use with 3 AAAA Alkaline Batteries, Black

This is the ultimate slender penlight. Looks just like a pen, nice and bright, ideal for quick peeks under things. I carry it in my shirt pocket for those moments when I need to see where a cable goes behind something or under something. Only downside is that you won't find AAAA cells in the average drugstore or Wal-Mart - you can order them here though.

Nice light! Have had one before Ana just as nice.

First, I've found all LED lights that make outragous claims of average battery life of dozens to hundreds of hours is either misleading or totally wrong... no matter what brand or where you bought them from. They either go totally dark in much less than half the rated time, or have gone too dim to even read large print with the light pressed closely to the page. To even get close to half the rated life, skip the alkalines, you must use expensive lithium or the highest capacity NiMi rechargables available on the planet. So they all lie about or misrepresent your actual battery life. I'm sure some of them, if you put the most expensive batteries in the world in them, run the light almost to their rated battery life, if you take them into a fully darkend room, & hold the light to your face, strain your eyes, you will find the LEDs are still glowing very faintly... but that's not useful light. I haven't found AAAA rechargables or lithiums, but you won't need them. This is the only LED light I ever found that doesn't give you bull on battery life. It uses a single LED & 3 AAAA alkaline batteries that can be obtained cheap from many sources. Slightly longer than an oridinary pen, I take it everywhere, & is always with me at work. As an engineer, I've used it several times daily for over 6 months with the original batteries. I thought it might be getting a little dimmer so recently put fresh batteries in it. Although it got brighter, not significantly, so I put the old batteries back in. This light just won't die. Lot's brighter than any keychain light, it's as useful as most big lights. It fell 14' from a ladder onto solid concrete, into puddles, snow, & got paint & glue on it. Using harsh chemicals & scraping to get all the paint & glue off, it still looks & works like brand new. I don't know what they used to paint that light with, but there's not a scatch on it anywhere... no dents yet either. Solid & durable. Your best light will be the one that works when you need it to, & is close at hand. Best $14 I ever spent! Update: AAAA Batteries can be found right here at amazon. Just type AAAA or streamlight in the search box. The streamlight AAAA 6-pack runs $6-$7 & are really alkaline energizers. Also if you tear off the metal around a "copper top" alkaline 9 volt battery with a couple of pliers you'll find 6 aaaa batteries inside. But beware... the AAAAs inside the 9 volt battery have the polarity reversed! So you must put those in your light BACKWARDS. You should also stretch the light's spring out a little for a tight fit & better contact. This won't effect it if you go back to ordinary batteries, just make sure to get the polarity right.

Wow. This thing is bright. I actually bought this for testing ocular reflexes, but I'm a little bit afraid to use it on my patients (the package actually warns: "AVOID DIRECT EYE EXPOSURE"). It's a little long, but fits into a shirt pocket (or lab coat) fine. Solidly constructed. I haven't tried throwing it against a wall, but I think it would survive. The LED sticks out, so you could possible break that easily. I would recommend keeping the glare guard on (plastic sleeve that fits around the end of the light and shields the lateral edges of the bulb). Two convenient ways to turn it on: push button that you have to hold; or turn the cap and it will stay on. I just got it, so I can't comment on battery life. When I first received it, I immediately wrote a review saying that the light is very white. After having used it to look inside people's mouths, it's actually slightly bluish (it is more obvious when you use it to look at pinks/reds). How does it compare to similar lights? Coast Cutlery V16: nowhere near as bright as the Streamlight--but the Streamlight is almost twice as long, twice as thick, and weighs about three times as much. Coast Cutlery V9: short (half as long as Streamlight) and stubby (about 50% wider), and maybe a little heavier than the Streamlight. Its light is pretty good, but still not up to the Streamlight's (its size is perfect for key chains though). Eveready pen light: about the same thickness as the V9, but about twice as long. This is the heaviest of the bunch (probably because of the battery type--2 AAA's). It is not as sturdy as the others; but, as long as you don't do anything extreme, it will probably last you until the incandescent bulb dies. It is second in brightness to the Streamlight. Its light is much warmer in color temperature due to the incadescent bulb. Overall, I would recommend the Streamlight over any of the others based on its incredible light output. If you want a key chain light, then I would recommend the Coast Cutlery V9 (or one of their other key chain varieties).

I purchased this light to be used as a pen light at work on the ambulance. Unfortunately this light is much too bright for use as a penlight for checking pupils. I still use this product everyday for assorted other uses. It does work well for finding vein shadows on those hard to stick patients. Pros: It is very bright for its size. The battery last for quite a while, I've had it for approximately 4 months and it is still as bright as day one. The light itself is made of metal and is very strong. I have yet to scratch the finish. Very compact, it is the size of a tall pen. Cons: Too bright for checking pupils. It claims to produce only 10 lumens but is actually brighter than my 60 lumen 5.11 penlight. I understand for most uses that would be a good thing. Summary: This light is a great buy. It is very useful I just found that it wasn't useful for the purpose I intended it for but it has been extremely useful for lighting small places and finding vein shadows. I would still recommend this product to all my paramedic friends.

Dieses Lämpchen ist sehr schön dünn und lässt sich überall unterbringen.Außerdem ist sie sehr hell und die Batterien halt recht lange durch. Das einzige kleine Manko:Die Batterien der Größe AAAA sind nicht überall zu erwerben,also ist es besser,immer ein paar im Haus zu haben. Schöne ,dünne Lampe !!

Se ajusta a lo descrito. Es delgado como un boligrafo y la luz es buena e intensa.

The first thing that at least I noticed about this penlight was that it's pretty LONG; almost an inch longer than most of the pens I keep around. But that's really not a huge deal. No, the most impressive thing about this light is that it's solid, durable, and long-lived. It feels like you could beat someone to death with it (if it weighed more; it really isn't heavier than a pen) and have the thing still come out working like a champ. It produces a bright, slightly blued beam (it claims white, but mine is decidedly more of a white-blue than a pure white) and I've used it for a few hours now without noticing any degradation of the batteries. Speaking about the batteries takes us into the negative points, though. The batteries- they're "AAAA"s, hard to find at the best of times. Shake the body, and the batteries inside rattle loudly. There's no way to lock the light on; you have to press and hold it if you want it to stay lit. And the little bulb that covers the LED should probably be recessed into the casing for protection, though it comes with a little plastic cap you can put on the end that adds a bit of length and some protection to it. Those little quibbles aside, though- for the price, it's an excellent penlight, durable, bright, long-lived, and very portable. Not only do I recommend it, I've bought a bunch more.

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