LED Bulb,LED lamps Brightness: 240-270LM Color: white, warm white Materials: Extruded aluminum life span 50,000hours LED Bulb,LED lampsModel: HG-BULB E27 ... .Connecting with the body of Aluminum alloy lamp and Fin through Soldering,transmit heat rapid, together with high density, ultra ... spot light, reduce the decay of LED,easy to improve the lifetime of the lamps (life span 50,000hours ).Designing with ...