... 17W, 21W. Two styles for LED Fluorescent Lamps, transparent PC & white PC. LED Fluorescent Lamp LED Fluorescent Lamp Technical Parameters: Base: T5/T8/T10LED ... T5:4W, 7W, 8W, 13W T8:8W, 15W, 17W, 21W T10:8W, 10W, 14W, 16W, 18W, 21W, 23W, 38WLumens: 260lm ... : 1pcs/inner box, 20pcs/ctnLED Fluorescent Lamp Other Advantages:World standard Base T5/T8/T10 make the tube can replace the incandescent ...