iWG intergrated 4W 12 inch T5 LED Tube Light,Cool White,30XSMD3014 300LM,Equal to 8W CFL,Milky Cover (DC 12V) This Integrated LED Tube can be widely used in office, store, shopping mall, factory, museum, exhibition hall, convention center, waiting hall, dining hall, market and other public places for clear lighting. Adopted 30 pieces of super bright SMD3014 LEDs, more efficient, brighter, and has longer life service time. Low power consumption. Using only 4 watts for up to 300 luminous flux of brightness.Save 60% power consumption comparing with the fluorescent light. Advanced technology. This Integrated LED Tube is safer, ultra bright, amazing performance, and Instant start. And compared with traditional fluorescent tube, it does not flicker. DC voltage design, suitable for DC12 voltage around the world.