Bought two of these for a small project. Added barn doors and use on light stands. Obviously, PAR 16 is not extremely bright but for small shoots and fill they work fine, and always good to have a few extra lights for a bigger setting. There's just one control: push to change colour temp, and rotate to change light output. They seem as robust as other PAR lights, like PAR 64s, and maybe better since they're smaller for the same gauge metal so probably less susceptible to dents as the bigger ones.