... than 60% energy saving 2. PF>0.99, THD<8% 3.power: 14w,21w,28w,35w,49w 4.high lighting efficiency ... :1, no flicker and humming sound2, wattage including: 2’14w, 3’ 21w, 4’28w, 5’35w 6,2’21w, 8,2 ... tube3) Remove the starter for each lamp4) Place new T5 adapter into the lamp holder socket5) Turn on power supply T5 ...