Form ColorSilver + BeigeColor BINCold WhiteModelN/AMaterialAluminum alloy + silica gelQuantity10 DX.PCM.Model.AttributeModel.UnitPower3 DX.PCM.Model.AttributeModel.UnitRate Voltage3-3.5VWorking Current700-800 DX.PCM.Model.AttributeModel.UnitDimmableNoEmitter TypeCOBTotal Emitters30Beam Angle120 DX.PCM.Model.AttributeModel.UnitTheoretical Lumens300 DX.PCM.Model.AttributeModel.UnitActual Lumens270 DX.PCM.Model.AttributeModel.UnitWavelengthN/AConnector TypeOthers,Solder jointCertificationCE,ROHSOther FeaturesThis product is small in size and high in brightness, and is a good choice for the modified DIY lighting.Packing List10 x COB LED Modules