9W waterproof led work light for tractor, truck, machinery HML-1809 1.CREE led chips 2.waterproof shock ... proof 3.rectangle 9W waterproof led work light for tractor, truck, machinery HML-1809 Product Description:. LED Power: 9W. Operating Voltage ... ,Mining,Trains,Tanks,etc.. 9W waterproof led work light for tractor, truck, machinery HML-1809