1.Cheap led lights Warranty: 2 years 2.60/90/120/150cm ... approved 4.Excellent heat dissipation 5.Easy installation Feature: 1.Cheap led lights 2. Heat Sink: Aluminum Alloy of good heat ... Span: 50, 000 hours Application of T8 led lights: Widely used in houses, offices, hotels, restaurants, schools, factories, hospitals, workshops, underground ...