Aluminum Plastic E27 B22 LED Bulb Indoor Lighting Light Bulbs Indoor Light Bulbs High quality and new aluminium material lamp body with good heat dissipation Used high quality PC lamp dome with high transmittance 2 year warranty Product Characters: Product Type: LED Bulb Material: PC + Aluminum + PBT Wattage: 5W, 7W, 9W, 12W, 15W, 18W, 22W Optional Solution: 1. Driver 2. DOB 3. Linear