Product specification: 30 Degree Spot beam ;Inches: 4 inches; LED power: 72W; Applied voltage: DC 10-30 V (fits 12 v / 24 v ); LED life: over 30000 hours; Lumen: 7200LM; Color temperature: 6000 -6500K; LED light color: White color ;Waterproof standard: IP 67 ; Warranty: 1 year SUPER BRIGHT: Advanced superior-quality chips emit 6000k bright white light, delivering 72w & 7200lm effectively light up entire forward dark road,you can see the left and right more clearly broad view. MASTER DESIGN: Black painted high quality aluminum housing, tough shatterproof PC , Protective cover durable to withstand for any extreme usage condition. it features an IP67 rated and shatterproof lenses performance, dustproof, shockproof and quick cooling aluminum alloy heat sinks effectively extend the lifespan. and integral heat sink allows LEDs to run cool and ensuring maximum LED efficiency. WIDE USEAGE: Come with necessary accessories for easy installation, the lights fit for different types