This is our latest design for the par light in 2021, and it enjoys favorable market feedback due to the following advantages:*aluminum shell +fine sand wear-resistant spray paint +round appearance and unique bottom shell design.*all-directional ventilating system, the mainboard, the light source is heated evenly.* Intelligent temperature control fan for active heat dissipation: silent below 40 degree, and fan starts working smoothly when above 40 degree. The fan can be turned off optionally with intelligent power reduction. * Maximum noise is 43.0dBA from 1 meter away (close to ambient noise), you can choose to turn off fan and use silent mode without any noise. Power will reduce according to temperature to keep led lamp safe when temperature above 80 degree.*linear dimming for smooth color switch.* We can produce different types of this led par by changing quantities of led lamp and power at the same time keeping same case design.This LED par light is attractive both in price and quality. It supports RDM protocol. Its color variety, high quality and good-looking appearance will surely help you win a market share.