F4T5 UV lamp mounted on the bottom of the bed vacuum cleaner

中文：规格F4T5只是一种猜测，因为灯管的一侧有写12W字样，但不确定是否为功率。但我觉得这么小的灯管也不过就是4~5W的功率罢了
English: The specification F4T5 is just a guess, because the side of the tube has the word 12W written on it, but it is not sure if it is power. But I think such a small lamp is only 4 to 5W of power