I like the Mighty Bright xtraflex 2. It's really a fantastic design. I use mine mostly as a laptop keyboard light but it's intended to be a reading light or a very small craft task light. It's much smaller than it looks in the image below.
Here's some info on it's features, although it doesn't specify what kind of emitters it uses. But they are very white and smooth and the thing runs for more than 40 hrs on it's three AAAs (NiMH), even longer if only one of its two LEDs is used. I also have the optional AC adapter. It's just a great complement to my flashlights because of the way the clip can also act as a base (its nice and stable with the weight of the 3 AAA's in there) and turns it into a mini table lamp. Also the lens on it is high quality and well designed for a reading light. It perfectly evenly lights up more than a two page area at the distance its supposed to be from the book page.
I'm really curious about what kind of LED's it uses, if anyone knows?
- Bright and brighter light settings - option of using one or two of the Super LED lights
- Xtra coverage
- Xtra lightweight
- Xtra strong book clip grips almost anything or use free standing as a task light
- Special Lens spreads light evenly with no hot spots
- Easily bends to compact position for storage
- Bend arm to point in any direction at any time
- SUPER LED as bright as six regular LEDs and never needs replacing
- Runs on 3 AAA batteries (Not included) - (I use NiMH Eneloops which work great)
- AC Adapter Available! (I use the AC adapter when I'm using it at home as a keyboard light. The AC adapter is nice and small too and can run on foreign voltage).
There is also an optional magnetic slide on base available for it which makes the clip/base even more stable (although it's already quite stable by itself), but the magnetic part enables it to attach to any metal suface just like a Safelite.
The flexibility of the gooseneck is really nice. It can easily be adjusted to put light exactly where you need it. The thing I want to stress is that the quality of the white light and the smooth floody beam pattern with absolutely zero artifacts that this little unit puts out is really excellent and perfect for reading.