* Brightest white among comparable-sized flashlights
* Battery Type : AAA (Alkaline / Li-ion)
* Type III hard anodized finish
* 3 brightness level + Strobe + SOS
* "Find in the dark" glowing ring
* Compatible battery varieties
* Auto-detect Current Regulated Circuit
* Limited Lifetime Warranty
Really nice light. I got mine from TADGear. No extras with the light (o-rings or foam rings) though. Performance is better than "F" brand 3W AAA's. Build quality is fantastic! Questions remain about after sales support. Overall, pricey but nice!