... 49x28x13mm Product Discription TDL-135RGB, is a general controller adopting the most advanced PWM,tact switch,which is ... looking.i t can be used to control all LED products.Specification Model No.TDL-RF-RGBOperating voltage5V- ... luminance.Amplify power without limitRange of applicationFull color LED modules,LED light,SMD Light Bar,and other LED light series. TDL-135RGB rgb led light controller