4inch White+Amber Strobe： Light Modes: White Light+Amber Strobe Warning Light+Combo Beam Power: 120W/pc Luminous Flux: 20000lm/pc LED Quantity: 35pcs high intensity LED chips Operating Voltage: DC 12V Beam Angle: 30 degree (Spot beam)&120 degree (Flood beam) Color Temperature: Pure White 6000K-6500K + Amber 3500K Working Temperature: -40-85 degree Celsius. Dimension(without bracket): 4"/102mm Material: 6063 Aluminum Alloy,high transmission PC lens.（With breathing hole） Mounting bracket: stainless steel brackets. Protection rate: IP68 water and dust seal. Above 50000 hours life time Certified by CE & RoHS.
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