... SM6023-144 spot beam+IP67+7000 lumen +CE,ROHS,SGS 40"144w high led light bar 7000lumen,automatic led bar lights ... . Operating Volt:10-30Volt DC. Color temperature:6000K. Operation temperature -40°C~60°C. Waterproof rate:IP67. Beam:spot beam. Material ... : ATVs, SUV, truck, Fork lift, trains, boat, bus, and tanks 40"144w high led light bar 7000lumen,automatic led bar lights ...