Hey guys if you wanted to buy a best pocket friendly, energy efficiency and long lasting bulb then you have to try the syska bulb. It can with various types of tubelight and led bulbs. I am using this bulb from a year ago. On that time I use CFL bulb that was main reason of high electricity bill. Then I try syska and it reduces the electricity bill. And still I am using it. It is my recommendations to must try this awesome bulb once. I dam sure that you will also love it. Syska also with with smart feature like voice command and many more. So what are you waiting for.