... driver ouside,High efficiency,Lower Low energy consumption2.Waterproof DC plug, IP68,could be put into the water directly3.The ... 3.No fans, lower defective percent, good heat performance with industrial product requirements. No Fans, no noise4.Waterproof IP68,can ... .9. Waterproof Connector to the light body and led driver, easy to install and test, more safer10.Faulty diagnosis and repair is very ...