According to the data of China Bank Network, Kalefu is a convenient mobile payment product launched by China UnionPay. It is a portable POS machine and a mobile payment hardware product that connects a mobile phone or a mobile intelligent terminal with a bank card.
hardware encryption is adopted to protect mobile payment. Support credit card repayment, bank card balance inquiry, transfer and remittance, mobile phone recharge, game card recharge, Q coin recharge, scenic spot tickets, communication bills, hotel specials tonight, cashier, air ticket reservation, mobile mall shopping, national payment penalty, water, electricity and gas payment and other services.