These lights have 7 LEDS . They feature engineered lens optics, and function as clearance lights, side marker OR identification lights. These are ideal for any application on trailers and universally. Includes a grommet for mounting and a 2 wire direct connection. PC lens, ultrasonically welded together to ensure a permanent and water proof seal. Meets DOT FMVSS 108/SAE requirements. Rated for 12V, tested to 13.8V