... RF 4 key controller; 2. DC12~24V, 3*4A,144W; 3. 11 modes in total,Speed is adjustable; 4. CE ROHS Product Description:4-key RF controller ... through wireless remote control. And ... <4A(each channel)Output power5V:<60W ... RGB controller, LED single color controller, LED touch controller, LED DMX512 master, LED DMX513 decoder, LED amplifier, LED digital controller, LED dimmer, LED music controller,etc. With ...