18W LED Ceiling LampFeature: Input voltage:12VAC/DC 100-240VAC 50-60Hz Output Current: 350-700mA Light source: LED Power:6×1W/6×3W Color: WW/CW/Y/R/B/G/RGB Beam Angle:8, 15, 30, 45, 60 degree Operation Temperature:-20°-+50° Fixture Material: Aluminium Life Span: 50000Hours Surface Color: Silver/Brass/Shining White/Matt White Lamp Head can be adjusted ±25° Applications of the 18W LED Ceiling Lamp Recessed lighting , shelf lighting, ceiling /wall caves Cabinet and under counter lighting, office room lighting Back lighting, step lighting, Merchandising ,exhibition lighting Supermarkets, hotels, showrooms, museums lighting