... Cree LED Light Bar 1,Voltage 9-70V; 2,Cree Chip 90% High Efficiency; 3,Perfect Heat Sink Solution; 4,IP68 Waterproof 10.9 ... Inches Single Row 10W Cree LED Light Bar Quick DetailSingle Row 10W Cree LED Light Bar1,Voltage 9-70V;2,Cree ... Chip 90% High Efficiency;3,Perfect Heat Sink Solution;4,IP68 WaterproofSpecifications Model NumberLED Light ...