FTC carbon belt is a patented product (Taiwanese patent M427027), and the belt head is made of full carbon fiber. FTC carbon wallet and business card holder are made of carbon fiber and plastic with three-dimensional grain carbon fiber 3K twill leather with soft seam ability and special resistance to electromagnetic wave conductive cloth. Inside, under the double-effect anti-electromagnetic wave of carbon fiber and conductive cloth, it can effectively prevent the credit card or electronic chip in the wallet from being recorded at the far side.