... t8 tube with high illuminated efficiency ,use aluminium shell as the light material ,easily cooling2.No RF interference, NO Bluzzing noise, No ... Conversion ,smd t8 tube the power consumption of LED tube light is 1/3 fewer than the traditional tube light ,which can be saved ... up to over 75%.4,The lifetime is 10 times long than the traditional light ,stong and safe,easy maintenance,wide ...