ITEM NAME:2-Pin Electronic LED Flasher Relay fit for Motorcycle Turn Signal Bulb Flash hf 2 Pin Electronic LED Flasher Relay Fit For Motorcycle Motorbike Turn Signal Bulb Hyper Flash SPECIFICATIONS.(2 Pin Electronic LED Flasher Relay Fit For Motorcycle Motorbike Turn Signal Bulb Hyper Flash. 2) Allow LED bulbs to blink at the normal rate. 1x 2-Pin LED Flasher Relay. 4) Work to replace most 2-pin flasher (if the wirings orders are different, you can always remove the white adapter to plug in the wires/pins directly).