The product is made of pure aluminium shaped by CNC machines. The surface is varnished after brushing or brushed aluminium. Adopt citizen LED with Nichia chip,which is stable and reliable with high luminous flux.The user can adjust the beam angle by hand freely and electric appliances are installed internally. It is suitable for corridors, hotels, bars,homes, etc. This product is CE certified and all materials are in conformity with RoHS standard.