Models : Size :Dia 26*1200mm ,18w led T8 tube lightSMT8-120CM-F100W-FK-C1,18w COOL WHITE (CCT 5500K-6000K), frosted cover, 1700LM 18w COMMERCIAL WHITE (CCT 4000K-4500K), frosted cover, 1650LM Frosted cover and transparent cover are available.Professional G13 end-caps fire-rated plastics with solid copper bi-pins, no more broken pins or fire hazard arising from loose contact between pins & socket Middle power 0.2W SMD LED 2835 using A-class chip: Higher ESD-resistance eliminates premature led's failure caused by ESD Diver technical data: conversion efficiency over 92%, PF over 0.95 Temperature of LED and key components on driver (esp. capacitor) go through strict temperature-rising test to ensure lifetime Aluminum + PC housing, no dange of broken glass Milky cover with soft and uniform light RoHS-compliant, no hazardous materials No fluorescent flickering No UV radiation Warranty: 2 years