... 3% in the frist 1000hours 5. Lumen: 270lm(6000k) 6. Light color: Warm white<2500K-3500K>; Neutral white: <3500K-5, 000K>; ... hoursRelevant Certificate CE, RoHS,Warranty 2 years Optical Data :Light Color Warm White, Neutral White, Cool White,R,G,B ... .Shipping port: Shenzhen, Mainland China6.Discounts are offered based on order quantities7.MOQ:10pcSApplication:1. Recessed lighting, shelf lighting, ...