The lamp itself is solid. Just 6 AA Batteries Rear pure (rechargeable batteries are recommended) and the part runs almost 1-2 hours, the intensity subsides the end going round (extra batteries for replacement are not bad then). Adjustable intensity cycling. Battery indicator also off top. For this purpose a Soft Light filter, and two more (in a "pocket"). Unlike other reviews I found the joint more than adequate. Simply plug into the hot shoe and tighten finished. The only thing that bothers me about the offer is that there is this light on ebay for 26. Still, I'm not a fan of ebay so I ordered here by Amazon, but paid 36 something and now the light for 30 in there. Annoys me a bit.
Nevertheless, strong buy recommendation of the device!