led light tube t8 1,120cm,18w,clear cover,1900lm 2,CRI>75,power factor> ... energy saving,money saving 4,smd3528 leds SpeciaficationModelCX-L18CSW(clear tube cover),CX-L18ASW(frosted),CX-L18BSW(striated)Power18wLed ... the drive power is a independent part of the tube ,it is specially designed by ourselves,we are ... full confidece of the led tube's quality,we are also confident of 3 ...