Cree xp-g leds Housing Aluminum Beam angle: 120 degree Net weight: 4.8 kg Led color:warm white, pure white, cool white Applications: Widely used in billboards, highways, railway tunnels, bridges, squares, stadiums, trees, parking lots, building walls, hotels, meeting rooms, offices , hospitals, schools , factories, commercial lighting, shopping malls, supermarkets, kitchen, exhibition halls, backlights and so on.