... State, high shock/vibration resistant.6. Work without ballast. 7. using aluminum alloy shell, with PC cover ... flickering. LED Tube Application: 1. Illumination lighting for homes,offices,restaurants,hotels,malls,buses,trains,warehouses, ... For the LED tube use inductance ballast,just remove starter before installation.2.For the LED tube use eletronic ballast,please remove the whole electronic ballast ...