... 30W High Power LED Corn Lamp ModelLMD-SL-28LMD-SL-29LMD-SL-30LMD-SL-39LMD-SL-30WaPower28W29W30W39W30W tTNo:LMD-SL-30WaMaterial:Aluminum alloy body,tempered ... ,so lamps have a good self-cleaning.5.This lamp safety,reliable,low power consumption and long life span ... areas,residential,square and so on. Applications of LED Corn Lamp:City streets, pavements, squares, schools, parks, yards, inhabitancy ...