ഇനി എല്ലാ ആവശ്യങ്ങൾക്കും ഈ ഒരൊറ്റ ബൾബ് മതി Now this single bulb is enough for all needs 

Welcome to the C4 tech channel. I am going to share this multipurpose lightbulb. .Redeuce your electricity bill. I usually upload tech related videos and I will convey the principles to you in a very simple way. Please support me and try not to skip my videos. ❤️