... power, 01 type LED power has 10W, 20W, 30W, 50W. 2.All fastener is stainless steel Product Description:1.WR-LDxx01 ... power, 01 type LED power has 10W, 20W, 30W, 50W. 2.Small size, unique design for heat dissipation. 3. Lamp body ... are made of die-casting aluminium alloy, its structure is light and strong. 4.All fastener is stainless steel. Street ...