5w led ceiling light 1,Adopt high-power light source. 2,30000hrs life, 2 year warranty 3,cetificate:CE 4,MOQ:100 pcs 5w led ceiling light1 ... : ≥ 0.9 14. Brightness Decay: 3%-5% at 1000 hours 15. Luminous Efficiency: >80lm/W 16. Protection Rate: IP68 17,Application ... the production of energy saving lamps, table lamps, wall lamps, ceiling lamps 5w led ceiling light