Lux Lighting GU10 3*1W adopts Lumileds Power led as its luminous body ,which if of high intensity ,Low power consumption ,Reliable stability and longevity life . This product can be widely used for partial lighting ,decorative lighting ,such as shopwindow ,canbinet ,shop ,hotel ,museum ,theater ,Bar etc . Dimension : 52*51mm Led : CREE ,Lumileds ,Bridgelux .Warm white /cool white ,R,G,B . Input voltage : 85-260VAC Working current ,350mA/w .constant current . Beam angle : 15degree ,30degree , 45degree . Light intensity : 55Lumens/w . Lamp shell : Die cast Al . Shell color : silver white . Lifetime : 75,000-10,000 hours . Net weight : 220g Packing : White box & Carton