... -layer corrugated carton7. Lighting fixtures warranty: 3 yearsIndoor/outdoor ceiling induction lvd light application:Home, hall, living room, commercial ... -protection lamp with long life, high energy-saving, maintenance cost free, high color rendering index lamp. Also it's ... ensured.12. Long lifespan: 60,000 hours, no maintenance cost.Warranty: 5 years guaranteed, no maintenance required.13. Comparison ...