Super brightness: Combo beam with triple row and nest reflector cup design in the middle for extreme light efficiency Upgrading reflector cup: The broad reflective plate on both sides allows multi-angle refraction, ideal for ambient illumination Adjustable mounting bracket: the light bar can be adjusted to about 45 degrees, which makes changing direction of light beam easier High performance: IP67 Waterproof rate, efficient cooling, die-cast aluminum alloy housing, over 30, 000 hours lifespan Package include: 1Pc 52inch LED light bar and mounting brackets,2 Years Warranty by Nilight