HIGH QUALITY Made of durable aluminum material, waterproof with IP67, over 50, 000 hours life span. Great to use in rain, fog, dust, and snow weather, resisting moisture and vibration, escorting your driving.
FEATURES 29.5"L x 8.1"W x 3.7"H.
Power: 54W.
High-Power: 1W / LED Working at DC12-24V. This rooftop strobe light bar is a great choice for firefighter, snow plowing, safety warning, emergency vehicles, utility workers, postal service, construction vehicle, etc.