High quality pure copper material Full Watt For DIY Floodlight Bulb10W 20W 30W 50W 100W Copper Bracket LED Chip lamp SKU: 121749001 Category: High Power LED ChipsEmitting Color: WhiteWattage: 10W $0.81 Emitting Color Warm WhiteWhite Wattage 100W 10W 20W 30W 50W Option pure copper material Enter Quantity Enquiry