... 2low energy consumption 3,5Ywarranty,cost effective 4,fast delivery,price 40W induction lamp Hit lamp energy saving low frequecny 100 ... -300V 347V 480V price light 40W induction lamp 1)Technical parameter- price 40W induction lamp tube modelLMPLMshape dimensioninner ... the standard of GB19510.4-2009,GB19510.1-2009,GB17743-2007,GB17625.1-2003and GB/T15144-2009,QB/T2871-20077. Wide ...