1. 3G, GPRS, wifi are optional 2, touch screen 3, coin/bill validator, card reader, barcode reader are optional The KIOSK can be ... cutterCoin accepterCoin acceptance from 0.5 to 2€ coins with coin sorting.Cash accepterreceive 5,10,20,50,100 €uros,capacity ... Acceptor, Infrared, Bluetooth, PSAM Card, etcOUR PRODUCTS AND FACTORY bill validator card reader kiosk stands