... color:pw,5700-6000k 4,CE&ROHS 18w high lumen led ceiling light with CE&ROHS ModelJY-THD-18W-PW-001 ... )Original led chips,high quality,cheaper price(4) Longer life lasting around 50,000hours(5) Fin-design aluminum, fast heat dissipation ... certificates.Products’ BenefitExcellently designed cool COB series delivers superior brightness performance, suitable for all residential, commercial and industrial applications. ...