An effective product, which I use mounted on a DSLR. It has a strong white light perfectly (sometimes too strong for people in front) The filters are supplied with their office, except perhaps pink filter to which I have not yet found useful. However two defects: - The On / Off button to turn difficult because too short and almost no grip, for we may have sweaty hands can a it will be impossible to interact with the button. (For me I even removed the button below because the stem is more effective.) - The cable supplied with connectors inconsistent with the product .. um ...
