Its a 12/24/32 + a couple of flashing red LED's, all selectable via a single push button switch. It has a bracket for use as a cycle headlight, and another to use it as a head light.
It is rather cheap looking, unlike my 8 LED ones, but it certainly does the job. It also doesn't protrude out from my head as far as the 8 LED's ones. It's main case is silver, circular, with black brackets and head band. It was around £6.50 (£2 cheaper than my 8 LED jobs) and I got it from a small local DIY tool shop.