E27/B22 SMD5050 LED 1, SMD 3528/5050 led 2, high quality , cheaper price. 3, AC85-265V, 12V 4, long life, ... install and low cost of maintenance5:High lumen, high power, lowv degradation,low heat6:We are led factory and specilized in designing and ... developing the LED lamps7:LED chip from taiwan or US Epistar, Bridgelux.Cree etc.8: High lumens output, low heat ...