... Our RGB LED controller are use for small RGB light to change color,it can connect to DMX controller. RGB LED controllerProduct features ... Our RGB LED controller is use for small RGB light to change color,it can connect to DMX controller. Product Specifictions: Voltage: ... 3 working days, otherwise subject to the order quantity.3. Shipping method: DHL, UPS, FedEX, EMS, TNT door to door service, by sea, by ...