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 Side mounting bracket: the sturdy bracket can firmly fix the light bar. Quakeproof when passing through rugged terrain High performance: ip67 waterproof rate, efficient cooling, die-cast aluminum alloy housing, over 30, 000 hours lifespan