... 7%-8%5) All required certificates: CE, EMC, SAA, C-TICK , ROHS, TUV , ETL ,VDE and ISO9001 6) ... With intelligent warm start, which gives 2 times longer lifetime for adaptor7) Voltage optional: 110v ,120v, 220v ,230v , 240v ... less glass compared to T8. 15) Improved light quality, no stroboscopic flickering, which usually causes headache and ... saving quantity(KW/h)0.019 High quality T8--T5 convert kit