Validator E10 integrates 3G/4G wireless communication, GPS/BD/ GLONASS positioning, RFID radio frequency module, QR code scanning module, which can realize passengers using smart card payment, mobile phone NFC payment, QR code scanning payment, and also supports ApplePay, Samsung Pay, UnionPay, Credit card and other payment methods, E10 is a BUS validator that can be used globally and supports multiple payment methods.