A very compact and bright light.
This torch uses a super bright LED, so you get more light for your batteries than with an incandescent torch, such as a maglite. If you go from using a maglite to this torch, you will be amazed.
The pros:
The construction quality is fantastic, and it will work in all weather. It is waterproof, various youtube videos show it being fully submerged.
The option for li-ion rechargeable or lithium cr123a batteries mean that you can power it cheaply, but still carry disposable replacement batteries around. The torch is small but powerful.
The brightness choices are well spaced, the highest level is really impressive, but at the lowest mode, useable for walking around, you know you;ll have many nights of light available without worrying about a battery change.
The two button operation is nice, the torch remembering which mode you used last, and cycling through modes is easy.
The cons:
The only thing I'd change about this torch is that Id recess the on/off button on the back, as it is the torch can't be stood up. A small issue, really.
The function button is great, and I like the memory, but its not the easiest to find if you're wearing gloves, compared to the the very recessed button on Zebralights, for example.
Overall, I like this torch much more than other lights I own. Why? Its so small, I can carry it everywhere. Its very bright, yes, but the design of the beam and reflector are especially pleasing. Unlike some other LED flashlights, the beam thrown out is a really pleasant mixture of flood and spotlight. The light wont go for hundreds of meters, but on the plus side, when I'm using it for walking about, I have a good, wide, evenly spaced flood beam, not just a tiny spot of intense light. I'm not doing search and rescue, I'm just using it to walk about with. If you do want a really long throwing beam, the Fenix TK series may be a better choice.
I've used this torch for a while now, and I always carry it with me. All considered, its definitely great value for money, and a perfect torch for day to day use.