... luminous efficiency,lengthen life-span,save energy,save your money T8 TO T5 ADAPTER LAMP1.material:aluminum alloy of high quality.2.due ... .3.it is close to nature light illumination,no stroboscopic ,can effectively protect your eyesight4.about T8/T5 adapter,our company have two ... white,he"s advantage is lengthen life-span5.with T8/T5 fluorescent lamp adapter,14W could replace 18W/20W,28W could replace ...