LED t8 tube 1.Epistar or Nichia chip,25w,2500lm 2.High CRI,uniform light,no dark area 3.PF>0.95 4.3 year warranty,CE&RoHS Technical Specifications for 25w LED t8 tube: Lighting sourceHigh brightness Epistar or Nichia SMDs MeasurementD1.0*L59.0inch(D26*L1498mm) Light output2500lm CRI>80 Typical CCT2800-3200K or 3800-4200K, 4500-5300K, 5300-6500K Typical Input voltage 100-240v ac, 50/60 hz Energy ...