... certificate indoor use Newest 12v,24v,220v controller led dimmer 12v Specification:Package and product size: Voltage:DC12-24Vstandby power consumption: <0.5WWorking ... common cathode is ok)Rated Current:each 8ARated Watts:12V=288W,24V=576WFunction:Brightness and speed adjustable Product size and ... which located in Shenzhen city, guangdong province, China. Newest 12v,24v,220v controller led dimmer ...