iNewcow 5 Pin LED Turn Signal Eletronic Flasher Relay EP-27 12V 0.1W-150W Hyper Blinking Flash Decoder Load Equalizer 100% Brand New and High Quality. 5-Pin(EP27) DC 12V LED Flasher Relay. Suitable for Turn Signal, Blinker Light. Size is about 50*28*28MM. Plug and play, no modification needed. Solution for fast turn signal blinking response after installing SMD LED light bulb.