Thank you very much, friend, and I wish you and your children and your wife all the best. May they be healthy. The electricity in your country is being disrupted. There is a lot of electricity disruption in our country. I also bought an old fan from our market a few days ago for 350 taka and installed three 2,000 mAh batteries in it and installed a 40-watt charging circuit. Now it runs for four to five hours.