... Detailed Product Description7W Straight LED Track Light for Museum1.product name7W Straight LED Track Light for Museum2.Meterial typeAluminum ... advanced secondary distribution technology to achieve the best light distribution.4. Beam angel:15°,30°,45°,60 ... , supermarket, department store2.schools, university,hospitals, hotels, car parks factory floor3.factory, plant, warehouse, office4.living room ...