1,CE CCC UL ISO9001 2,energy save,low energy consumption 3,5Ywarranty,cost effective 4,fast delivery,energy saving light eco friendly environmentally round induction lamp tube low frequecny 40W 100-300V 347V energy saving light 1)Technical parameter-tube-energy saving light- HB induction lamp tube modelLMPLMshape dimensioninner packing sizeinner packing weightHB40W-RD28003900-4600172*154*97MM232* ...