For more than a day trip lamp set three effects: super bright led the depth of water with the distance light [three condensing lens is a group of high beam, three astigmatic lens is a group of near light] multi type:automatic lighting / synchronous steering / light flashing / auto lights,powerful and practical

Connection method: the black wire to ground negative, red to the key to open the file ACC or engine line, line the width lamp, yellow line is connected to the line