LED 4*1W Ceiling Light Power:4x1W Material:Pure Aluminum, Zinc Alloy Color:Glossy,Sandy Nickel,Drawing Nickel, White LED Ceiling Lamp, LED Dawn Lamp, LED SportlightHigh Power LED,COB ... Fair: Canton Fair, Guangzhou International Lighting Fair, Hongkong Fair, Shanghai Fair,China LED Fair, America Las Vegas Lighting Fair, Russia International Fair, Germany ...