Used to fix the hyper flash of the fog light after installing LED bulbs. Also can be used to cancel the OBC or Bulb-Out warning after install LED bulbs. Fully plug and play. Simply plug the LED bulb to the socket of the canceller, then insert the plug of the canceller to the factory socket.
Dimensions: 1.97 in x 1.18 in x 0.59 in (5.0 cm x 3.0 cm x 1.5 cm) Weight: 1.71 oz (48 g)