LED Floodlight,flood light, high luminance, long life time, green environmental, approved by CE and ISO 9001 WR Series led flood lamp,high ... advantages:1) Lamp frame is alluminum alloy with all fasteners stainless steel2) High-efficient LED to make lights energy-saving, environment- ... and long life-time.3) Alternative switch power supply to change the voltage, to ensure LED work routinely and extend ...