Mini 4xCRee XM-L T6 LED,black+silver color with amost 4000LM output!
Incredibly powerfull Bike light
Light is great, battery is holding up well for me, but the threaded connector between the battery and light makes it not compatible with other batteries and lights that I have. Annoying.
Not as bright as I expected
Extremely bright light, most light is focused towards the middle, while providing a very wide bright ambient light. I don't know how well or long the battery pack will last, and it would be nice to have a full power-cut off switch (so you don't have to unplug it to prevent the led from draining the battery)