T8 fluorescent lamp whist magnetic and electric ba

T8 fluorescent lamp whistmagnetic and electric ballast1.high frequency working status,fast start without flickering; 2.Low temperature rising, no noise, long life span,and fire resistant; 3.Could shut off automatically when the tube is time over,or woring in abnormal status,and it will restart change the tube; 4.Valtage:180-250V,50/60HZ; 5.Power:18W-40W; 6.Material:copper wire or aluminum wire; 7.Small size,light weight; 8.Low power consumption; 9.Broad input voltage 2500V test,working voltage 180V-250V;