During the summer season, the people are disturbed, when they feel heavy perspiration and they do different tips to get rid of it. Now they can use fan, which is prepared by a Japanese company and it is excellent to get rid of the sweat. The Japanese company, Thanko has prepared a wonderful fan, which is covered with plastic casing and it can be added with clip with your shirt or sleeves and you can get rid of the perspiration. It is powered with a battery and it can work well for long time. It is available in the market for about 20 dollars.