Specification: LEDs:4pcs 1WPower LEDPowerConsumption :4WEfficiency : 79%LuminousFlux :280-320lmOperationVoltage :AC12VLampHolder/Base :MR16LED Angle :38 Overalldimension :57x50mmMaterial : AluminiumAlloy,highheatconductivity,patentedconfiguration design. LED Color : Red,yellow,blue,green,warmwhite,coldwhite...etcavailable.Electronicshockprotection:Class II Note:PowerLED,lowlight-decliningrate,extra-longlife,highefficiency. Features/Advantages : Alu.materialforbetterheatdissipation. Warranty :2Years forworking LifeTime:Morethan50000Hours lowheat noultravioletradiationorinfraredray Suitableenvironment:-40~70 CSpeciallydesignedlens,intergratedfaceboardwith5lensToxicmaterialfree(suchasmercury,plumbum)Heatradiationfree,UVfree,Infraredradiationfree Application: Replacethetraditionallightbulb Scenerybeautification Architecturallighting Canbinet lighting Artlighting Generallighting Amusementpark lighting Note:Newlightingsolutionsfor thedisplayofcar,jewelry,clothingandotherluxiousproducts.Suitableforshowwindows,shopcountersandotherssimilarlightinglocations. Idealforthereplacementmarketof conventionalhalogenlamps.