1.RF RGB controller, 2. DC12~24V, 3*4A,144W; 3. Both brightness and speed ... and prices will be replied in 24hours.2. OEM and ODM, any your customized controller we can help you design. About Us ... are professional Shenzhen based LED controller factory, specialized in LED RGB controller, LED single color controller, LED touch controller, LED DMX512 master, LED DMX513 ...