Products Display RFID IC Card. By E-Paper technology & Not mount Battery. Billvalidater, paper money discrimination machine technology. Real money, change to " e-money" Management System at use "Display Card" e-money".Company IB TEC CO., LTD. Since 09/06/2010 3F-Bayside 1-23, Kaigan2-chome, Minato-ku, Tokyo , 105-0022, ...